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Products by Red Hat Sorted by Most Security Vulnerabilities since 2018

Red Hat Enterprise Linux (RHEL)2591 vulnerabilities

Red Hat Enterprise Linux Server1534 vulnerabilities
RedHat Enterprise Linux (RHEL) Server. Includes software bundeled with RHEL server.

Red Hat Enterprise Linux Workstation1504 vulnerabilities
RedHat Enterprise Linux (RHEL) Workstation. Includes software bundled with RHEL Workstation.

Red Hat Enterprise Linux Desktop1493 vulnerabilities
RedHat Enterprise Linux (RHEL) Desktop. Includes software bundled with RHEL desktop

Red Hat Enterprise Linux Eus1085 vulnerabilities

Red Hat Openshift565 vulnerabilities

Red Hat Rhel Eus547 vulnerabilities

Red Hat Rhel E4s447 vulnerabilities

Red Hat Rhel Tus401 vulnerabilities

Red Hat Rhel Aus396 vulnerabilities

Red Hat Satellite360 vulnerabilities

Red Hat Rhel Eus Long Life311 vulnerabilities

Red Hat Rhel Els305 vulnerabilities

Red Hat Openshift Ai305 vulnerabilities

Red Hat Openstack275 vulnerabilities

Red Hat Hummingbird262 vulnerabilities

Red Hat Jboss Fuse203 vulnerabilities

Red Hat Rhivos199 vulnerabilities

Red Hat Jbosseapxp195 vulnerabilities

Red Hat Build Keycloak190 vulnerabilities

Red Hat Jboss Data Grid171 vulnerabilities

Red Hat Enterprise Linux Ai154 vulnerabilities

Red Hat Openshift Devspaces149 vulnerabilities

Red Hat Quay143 vulnerabilities

Red Hat Single Sign On141 vulnerabilities

Red Hat Rhdh123 vulnerabilities

Red Hat Keycloak123 vulnerabilities

Red Hat Software Collections123 vulnerabilities

Red Hat Cryostat119 vulnerabilities

Red Hat Acm117 vulnerabilities

Red Hat Virtualization115 vulnerabilities

Red Hat Discovery106 vulnerabilities

Red Hat Ai Inference Server104 vulnerabilities

Red Hat Single Sign On95 vulnerabilities

Red Hat Openshift Pipelines93 vulnerabilities

Red Hat Ceph Storage92 vulnerabilities

Red Hat Apache Camel Hawtio91 vulnerabilities

Red Hat Multicluster Engine86 vulnerabilities

Red Hat Amq Streams84 vulnerabilities

Red Hat Service Mesh84 vulnerabilities

Red Hat Logging81 vulnerabilities

Red Hat Camel Spring Boot80 vulnerabilities

Red Hat Amq Broker77 vulnerabilities

Red Hat Ansible Portal77 vulnerabilities

Red Hat Openshift Lightspeed74 vulnerabilities

Red Hat Rhui74 vulnerabilities

Red Hat Serverless74 vulnerabilities

Red Hat Ansible Tower69 vulnerabilities

Red Hat Openshift Gitops67 vulnerabilities

Red Hat Kafka66 vulnerabilities

Red Hat Quarkus63 vulnerabilities

Red Hat 3scale Amp61 vulnerabilities

Red Hat Podman Desktop58 vulnerabilities

Red Hat Libvirt55 vulnerabilities

Red Hat Apicurio Registry55 vulnerabilities

Red Hat Camel Quarkus54 vulnerabilities

Red Hat Service Registry54 vulnerabilities

Red Hat Rhmt54 vulnerabilities

Red Hat Virtualization Host53 vulnerabilities

Red Hat Network Observ Optr50 vulnerabilities

Red Hat Multicluster Globalhub50 vulnerabilities

Red Hat Satellite Capsule49 vulnerabilities

Red Hat Jboss Core Services44 vulnerabilities

Red Hat Directory Server42 vulnerabilities

Red Hat Ansible42 vulnerabilities

Red Hat Http Server42 vulnerabilities

Red Hat Enterprise Linux Aus41 vulnerabilities

Red Hat Gatekeeper40 vulnerabilities

Recent Red Hat Security Advisories

Advisory Title Published
RHSA-2026:45785 (RHSA-2026:45785) Red Hat Hardened Images RPMs Security Update July 25, 2026
RHSA-2026:45381 (RHSA-2026:45381) Red Hat Hardened Images RPMs Security Update July 24, 2026
RHSA-2026:45360 (RHSA-2026:45360) Red Hat Hardened Images RPMs Security Update July 24, 2026
RHSA-2026:45327 (RHSA-2026:45327) Red Hat Hardened Images RPMs Security Update July 24, 2026
RHSA-2026:45192 (RHSA-2026:45192) Important: kernel security, bug fix, and enhancement update July 24, 2026
RHSA-2026:45115 (RHSA-2026:45115) Important: kernel security update July 24, 2026
RHSA-2026:45116 (RHSA-2026:45116) Important: kernel-rt security update July 24, 2026
RHSA-2026:44696 (RHSA-2026:44696) satellite/iop-advisor-engine-rhel9 container image available as a Technology Preview July 23, 2026
RHSA-2026:44694 (RHSA-2026:44694) Important: kernel security, bug fix, and enhancement update July 23, 2026
RHSA-2026:44343 (RHSA-2026:44343) Red Hat Hardened Images RPMs bug fix and enhancement update July 23, 2026

By the Year

In 2026 there have been 2279 vulnerabilities in Red Hat with an average score of 7.2 out of ten. Last year, in 2025 Red Hat had 1165 security vulnerabilities published. That is, 1114 more vulnerabilities have already been reported in 2026 as compared to last year. However, the average CVE base score of the vulnerabilities in 2026 is greater by 0.62.




Year Vulnerabilities Average Score
2026 2279 7.20
2025 1165 6.59
2024 1690 6.57
2023 1206 6.75
2022 1362 6.97
2021 1123 6.61
2020 664 6.39
2019 772 6.98
2018 760 7.16

It may take a day or so for new Red Hat vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Red Hat Security Vulnerabilities

CVE Date Vulnerability Products
CVE-2026-66338 Jul 24, 2026
libsoup Chunked Encoding Parser Permissive RFT Exploit A flaw was found in libsoup. The chunked transfer encoding parser uses a permissive parsing function for chunk sizes that silently accepts inputs violating RFC 9112, including leading whitespace, plus sign prefixes, and trailing invalid characters. When libsoup operates behind a strict frontend proxy, this parsing differential can be exploited to smuggle HTTP requests.
Enterprise Linux (RHEL)
CVE-2026-66337 Jul 24, 2026
Heap Over-Read in Libsoup via Unsigned Underflow A flaw was found in libsoup. An unsigned integer underflow in the soup_filter_input_stream_read_until() function causes a heap buffer over-read when parsing multipart HTTP responses. A malicious HTTP server can exploit this by sending a crafted multipart response, potentially causing the client application to crash or disclose sensitive heap memory.
Enterprise Linux (RHEL)
CVE-2026-66339 Jul 24, 2026
libsoup Proxy-Auth Header leakage via CONNECT tunnel A flaw was found in libsoup. After a CONNECT tunnel is established through an HTTP proxy, libsoup incorrectly attaches the Proxy-Authorization header to subsequent HTTPS requests sent through that tunnel to the destination server. This allows the destination server to capture proxy credentials, leading to information disclosure.
Enterprise Linux (RHEL)
CVE-2026-17107 Jul 24, 2026
RHACM/MCE Service-Proxy Group Impersonation Escalation A flaw was found in the cluster-proxy service-proxy component used in Red Hat Advanced Cluster Management for Kubernetes (RHACM) and multicluster-engine (MCE). The service-proxy appends impersonation group headers to proxied requests without first removing caller-supplied values, and the spoke ServiceAccount holds unrestricted impersonation permissions. An authenticated hub principal can inject an Impersonate-Group header to escalate to cluster-admin on every managed cluster.
Multicluster Engine
CVE-2026-17039 Jul 24, 2026
Red Hat pki-core Missing Realm Auth on CA Renewal (CVE202617039) A flaw was found in pki-core. The certificate authority (CA) renewal request path does not perform the realm-based authorization check that the enrollment path performs, allowing an authenticated user entitled to one realm to cause a certificate belonging to a different realm to be renewed without that realm's authorization.
Certificate System
Enterprise Linux (RHEL)
CVE-2026-17059 Jul 24, 2026
Keycloak role-users endpoint leaks user info due to missing admin permission A flaw was found in the role-users endpoint of the keycloak-services library, which is the core component of the Keycloak identity and access management solution. The issue occurs because the system fails to check if an administrator has permission to view individual users when listing members of a role. This allows a restricted administrator to see private information, such as names and email addresses, for users they should not be able to access.
Build Keycloak
Jboss Data Grid
Jbosseapxp
And others...
CVE-2026-17048 Jul 24, 2026
Keycloak Admin REST API: View-Only Admins Can Leak Client Secrets A flaw was found in the Keycloak Admin REST API, which is used to manage security realms and clients. The issue occurs when the system processes requests for rotated client secrets that are stored in a secure vault. Due to improper boundary enforcement, a delegated administrator with view-only permissions can retrieve the actual resolved secret instead of the vault placeholder, leading to the exposure of sensitive credentials.
Build Keycloak
Jboss Data Grid
Jbosseapxp
And others...
CVE-2026-16743 Jul 24, 2026
Local File Read via systemd-homed in accountsservice A flaw was found in accountsservice. The systemd-homed code path for SetIconFile opens a user-supplied filename as root without the validation and privilege drop performed by the classic handler. A local attacker with a systemd-homed-managed account can read arbitrary files accessible to the accounts-daemon process.
Enterprise Linux (RHEL)
CVE-2026-16730 Jul 24, 2026
dbus-broker DoS via FD exhaustion causing fatal broker exit A flaw was found in dbus-broker. When the process file-descriptor limit is reached, EMFILE/ENFILE errors during peer setup (notably SO_PEERPIDFD) are handled as fatal failures, causing the broker to exit. A local attacker who can open many connections to the user session bus can trigger this and deny service to the desktop session. Flatpak applications can reach the host session bus through the dbus proxy.
Enterprise Linux (RHEL)
Hummingbird
Openshift
And others...
CVE-2026-16910 Jul 24, 2026
Red Hat Quay SSRF via Unvalidated URLs in Webhook Notification A flaw was found in Red Hat Quay's notification webhook feature. The Slack and generic webhook notification handlers accept user-supplied URLs without SSRF validation, allowing a repository administrator to make the Quay worker issue POST requests to internal network addresses or cloud infrastructure endpoints that should not be reachable from the application.
Openshift Update Service
Quay
CVE-2026-12353 Jul 23, 2026
Out-of-Memory Crash via TLS Endpoint in RHCS (Java) An unauthenticated attacker could trigger an Out of Memory condition to crash the Java process for RHCS by repeatedly sending HTTP requests to the TLS endpoint. Depending on how the RHCS server is configured, a manual intervention to restart it may prove necessary.
Certificate System
Enterprise Linux (RHEL)
CVE-2026-16768 Jul 23, 2026
OOB Read in gdk-pixbuf ICO Parsing A flaw was found in gdk-pixbuf. When parsing a specially crafted ICO file with pixel values that exceed the defined palette range, an out-of-bounds read can occur due to improper bounds checking against the actual palette size. This vulnerability causes heap bytes to be interpreted as valid palette indices and rendered as RGB pixel values in the output image, allowing an attacker to extract heap content via the generated output, such as a thumbnail.
Enterprise Linux (RHEL)
CVE-2026-43823 Jul 23, 2026
swift-crypto 4.5.1: Double-Free in RSA Public Key Init (BoringSSL) When initializing an RSA public key from DER or PEM bytes throws an error, the EVP_PKEY* is double-freed: first in the catch block, then in the deinit. This can lead to a crash on future memory allocations. This double-free manifests when BoringSSL cannot decode the public key from the bytes provided. This vulnerability is addressed in swift-crypto version 4.5.1.
CVE-2026-14257 Jul 23, 2026
brace-expansion 5.0.7 DoS via brace chain memory exhaustion brace-expansion through 5.0.7 is vulnerable to denial of service via memory exhaustion. The expand() function limits the number of results with a max option (default 100,000) but does not bound the length of each result string. By chaining multiple brace groups, an attacker keeps the result count under the limit while making each result progressively longer, so total memory scales with both count and string length until the process hits a fatal, uncatchable out-of-memory error. About 7.5 KB of input ('{a,b}'.repeat(1500)) crashes a default Node.js process. Any application that passes attacker-influenced strings to brace-expansion.expand() - directly or transitively via minimatch / glob brace patterns - can be crashed by a small request. Fixed in 5.0.8 by adding a maxLength option (default 4,000,000) that bounds accumulated output and intermediate arrays.
CVE-2026-64611 Jul 23, 2026
libcupsfilters Infinite Loop DoS via IEEE-1284 Printer ID A flaw was found in libcupsfilters. The cfIEEE1284NormalizeMakeModel() function enters an infinite loop when processing a printer-advertised IEEE-1284 device ID with an empty model field, causing sustained CPU consumption. A network-adjacent attacker could exploit this by broadcasting a specially crafted printer advertisement, leading to denial of service.
Enterprise Linux (RHEL)
CVE-2026-16745 Jul 23, 2026
Auth Bypass in Red Hat ODH-Dashboard via Network Binding A flaw was found in odh-dashboard, the web console component of Red Hat OpenShift AI (RHOAI). Due to incorrect network binding, a malicious actor within the cluster can bypass authentication and impersonate any user by providing an arbitrary access token. This allows an attacker to gain unauthorized access to the Kubernetes API, potentially leading to arbitrary code execution, privilege escalation, or information disclosure.
Openshift Ai
CVE-2026-59677 Jul 23, 2026
SELinux Policycoreutils 3.10 Unconfined Kill Auth Bypass A Missing Authorization vulnerability in selinux policycoreutils seunshares allows a user that is running in unconfined context to kill e.g. root-owned processes running also in unconfined context This issue affects policycoreutils through 3.10.
CVE-2026-59676 Jul 23, 2026
seunshare TOCTOU Race in Selinux Policycoreutils 3.10 Arbitrary File Deletion A Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in seunshare of selinux policycoreutils allows a user calling seunshare that is running in the unconfined SELinux domain to delete arbitrary root-owned files, This issue affects policycoreutils through 3.10.
CVE-2026-6390 Jul 23, 2026
GNU nano multi-buffer format string vulnerability A flaw was found in GNU nano's multi-buffer error message handling. When a user opens multiple files at startup and one triggers an ALERT-level error, a specially crafted filename containing printf format specifiers can be reinterpreted. This format string vulnerability may allow an attacker to achieve stack information disclosure, cause a denial of service (crash), or potentially perform arbitrary memory writes.
Enterprise Linux (RHEL)
Openshift
CVE-2026-16615 Jul 22, 2026
Red Hat librest PKCE GRand PRNG flaw A flaw was found in librest. The PKCE implementation for OAuth authorization uses the GRand function from the GLib API, a cryptographically insecure pseudo-random number generator. Because the generated "code verifier" lacks sufficient cryptographic entropy, a malicious actor can reverse-engineer the pseudo-random number generator (PRNG) seed to predict or reconstruct the code verifier string, allowing an attacker to bypass PKCE protections and successfully impersonate the client during the OAuth 2.0 authorization flow.
Enterprise Linux (RHEL)
CVE-2026-16552 Jul 22, 2026
CVE-2026-16552: systemdtmpfiles Symlink Spoofing (Integrity)
Enterprise Linux (RHEL)
Hummingbird
Openshift
And others...
CVE-2026-11605 Jul 22, 2026
Resource Exhaustion via DNSSEC RRSIG Validation in BIND 9 9.20.x-9.21.x The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritative server/zone which returns many valid but superfluous RRSIG records causes the validator to waste disproportionate CPU time. This issue affects BIND 9 versions 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, and 9.20.9-S1 through 9.20.24-S1.
CVE-2026-53910 Jul 22, 2026
Diffutils diff3 Heap Buffer Overflow via Signed Integer Overflows diff3 tool from GNU diffutils is vulnerable to a heapbased buffer overflow due to multiple signed integer overflows in linemapping calculations. Incorrect arithmetic in mapping line ranges can result in corrupted values being used for memory allocation and loop bounds. When processing crafted diff output, these overflows may cause the application to allocate insufficient memory and subsequently perform outofbounds writes during internal processing.  An attacker who can control the output of the diff program used by diff3 (e.g. via --diff-program pointing to a malicious script) can trigger out-of-bounds writes, resulting in a crash and potentially remote code execution depending on the environment. This issue has been fixed in commit 9ff04d5b84743e331e80b589335a52c5480d1815
CVE-2026-40691 Jul 22, 2026
Unbound 1.9.01.25.1 DNSCrypt TCP DoS In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply length against the destination buffer size. The size clamp that protects the UDP path is not applied on the TCP path, so a reply larger than 65504 bytes is shifted forward by 48 bytes inside a buffer of capacity equal to 'msg-buffer-size', writing past the end of the heap allocation. A single malicious encrypted query crashes the resolver and lead to denial of service. This vulnerability needs Unbound to be compiled with DNSCrypt support ('--enable-dnscrypt') and the 'dnscrypt:' clause to be configured and enabled for the listening interfaces.
CVE-2026-16560 Jul 22, 2026
Heap-Ovfl in 389 Directory Server via Legacy-Quoted DN A heap-buffer-overflow flaw was found in Directory Server (389-ds-base). When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation.
Directory Server
Enterprise Linux (RHEL)
CVE-2026-44191 Jul 22, 2026
CVE-2026-44191 VSCode Ansible Lightspeed Cmd Injection RCE A flaw was found in the Visual Studio Code Ansible Lightspeed extension. This command injection vulnerability (CWE-78) arises from improper handling of the ansible.executionEnvironment.containerOptions and ansible.executionEnvironment.volumeMounts settings, allowing an attacker to inject shell separators. This can be triggered automatically during Language Server initialization or manually when executing a playbook. Successful exploitation leads to remote code execution (RCE) on the victim's machine with the privileges of the Visual Studio Code user, potentially resulting in a complete system compromise.
Ansible Automation Platform
CVE-2026-44187 Jul 22, 2026
Ansible Lightspeed VSCode Ext Exposes Google Gemini API Key A flaw was found in the Ansible Lightspeed extension for Visual Studio Code. This vulnerability allows an attacker with local access to the workstation, or malware running with the user's privileges, to read the Google Gemini API key. The extension insecurely stores the API key in plain text within the user's configuration file and writes it to output log files. This information disclosure can lead to the attacker obtaining the API credential and potentially consuming the user's API quota.
Ansible Automation Platform
CVE-2026-44192 Jul 22, 2026
Path Traversal in Ansible Lightspeed MCP Server Allows Prompt Injection A flaw was found in the Ansible Lightspeed Model Context Protocol (MCP) server. This vulnerability, known as path traversal, allows an attacker to manipulate an AI agent through indirect prompt injection. By doing so, the attacker can cause the server to write files to unauthorized locations on the user's system. This can result in the exposure of sensitive host information and enable the attacker to execute malicious commands, potentially leading to a full system compromise.
Ansible Automation Platform
CVE-2026-44190 Jul 22, 2026
Cmd Injection in Ansible Lightspeed VSCode Ext via Unvalidated Activation Script A flaw was found in the Ansible Lightspeed Visual Studio Code extension. This Command Injection vulnerability (CWE-78) allows a remote attacker to execute unauthorized commands on a user's system. The issue occurs because the `ansible.python.activationScript` setting, intended for a virtual environment activation script, does not properly validate user input as a file path. If a user opens or executes a specially crafted project, an attacker could exploit this to gain complete control over the user's system with the privileges of the Visual Studio Code application.
Ansible Automation Platform
CVE-2026-44189 Jul 22, 2026
Command Injection in VS Code Ansible Lightspeed Ext AnsiblePlaybookRunProvider A flaw was found in the Visual Studio Code Ansible Lightspeed extension's AnsiblePlaybookRunProvider. This command injection vulnerability allows an attacker to craft a malicious playbook filename containing special characters. When a victim runs the playbook, these characters are not properly sanitized, leading to the execution of arbitrary code with the privileges of the user running VS Code. This could result in a full system compromise, including the exfiltration of sensitive data, modification of project files, and permanent data loss.
Ansible Automation Platform
CVE-2026-16544 Jul 22, 2026
CVE-2026-16544: AWX WS RBAC Skip Exposes Job Output to Unauthorized Users A flaw was found in AWX. The websocket event consumer performs RBAC authorization checks only for event groups that are mapped in the consumer_access() function (job_events, workflow_events, ad_hoc_command_events). Three event groups - inventory_update_events, project_update_events, and system_job_events are not mapped, causing the authorization check to be skipped. Any authenticated user can subscribe to these unmapped websocket event groups for any object ID and receive real-time stdout output from jobs belonging to organizations they have no access to. This is an incomplete remediation of CVE-2020-10698.
Ansible Automation Platform
CVE-2026-16473 Jul 22, 2026
BlueZ SBC Frame Decoder OOB Heap Read A flaw was found in the sbc library (BlueZ SBC codec). An off-by-one error in the SBC frame decoder allows a crafted audio payload to trigger a one-byte heap out-of-bounds read. This could allow an adjacent attacker streaming Bluetooth audio to read a single byte of adjacent heap memory.
Enterprise Linux (RHEL)
CVE-2026-16517 Jul 21, 2026
Signed Integer Overflow in libarchive ZIP writer, encryption overhead A signed integer overflow vulnerability was found in libarchive's ZIP writer. In the archive_write_zip_header function in archive_write_set_format_zip.c, when ZIP encryption is enabled and the entry file size is close to INT64_MAX, the addition of the encryption overhead to the entry size overflows int64_t, resulting in undefined behavior. This could lead to incorrect Zip64 extension decisions or potential memory corruption.
Enterprise Linux (RHEL)
Hummingbird
Openshift
And others...
CVE-2026-60147 Jul 21, 2026
Oracle Java SE 8u49126.0.1 Unauth Remote Exploit via Security Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Security). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data as well as unauthorized read access to a subset of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
CVE-2026-47063 Jul 21, 2026
Unauthenticated Access Vulnerability in Oracle Java SE & GraalVM before 21.0.11 Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).
CVE-2026-47059 Jul 21, 2026
Oracle Java SE v8u491+ Partial DOS in 2D Comp Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).
CVE-2026-47058 Jul 21, 2026
Unauthorized Access: Oracle Java SE 8u491/11.0.31 Scripting Remote Exploit Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf and 11.0.31. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data as well as unauthorized access to critical data or complete access to all Oracle Java SE accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
CVE-2026-47057 Jul 21, 2026
Oracle Java SE Scripting DoS (pre-8u491, 11.0.31) Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf and 11.0.31. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Java SE. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVE-2026-47027 Jul 21, 2026
Oracle Java SE Libraries Partial DOS Vulnerability (<= 8u491/11/17/21) Vulnerability in Oracle Java SE (component: Libraries). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
CVE-2026-47021 Jul 21, 2026
Oracle Java SE 2D Component 2D Partial DOS Vulnerability (CVE-2026-47021) Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
CVE-2026-47010 Jul 21, 2026
Oracle Java SE/GraalVM ImageIO Integrity LFI before 21.3.18 Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: ImageIO). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
CVE-2026-46968 Jul 21, 2026
Oracle Java SE JSSE 8u491+ Vulnerability: Unauth Data Mod via TLS Vulnerability in Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf, 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.9 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N).
CVE-2026-46917 Jul 21, 2026
Oracle Java SE/GraalVM JSSE TLS DoS before 11.0.31, 17.0.19, 21.0.11 Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: JSSE). Supported versions that are affected are Oracle Java SE: 11.0.31, 17.0.19, 21.0.11, 25.0.3, 26.0.1; Oracle GraalVM for JDK: 17.0.19 and 21.0.11; Oracle GraalVM Enterprise Edition: 21.3.18. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
CVE-2026-47143 Jul 21, 2026
Capstone Null Pointer Deref in 3DNow Opcode (pre-5.0.8 & pre-6.0.0-Alpha8) Capstone is a disassembly framework. Versions prior to 6.0.0-Alpha8 and 5.0.8 have a NULL pointer dereference in `modRMRequired()` and `decode()` when disassembling 3DNow! opcodes (`0F 0F`) in builds compiled with `-DCAPSTONE_X86_REDUCE`, allowing a remote attacker to crash any application using the reduced X86 Capstone library by supplying a crafted input containing the 4-byte sequence `0F 0F <modrm> <imm8>`. Versions 6.0.0-Alpha8 and 5.0.8 patch the issue.
CVE-2026-56852 Jul 21, 2026
Infinite Loop in golang.org/x/text/unicode/norm 0.38 on bad UTF-8 A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.
CVE-2026-12548 Jul 21, 2026
Heap OOB Read in libsoup Multipart Parsing (CVE-2026-12548) A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soup_headers_parse() can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to crash an application using libsoup or potentially disclose heap memory contents.
Enterprise Linux (RHEL)
CVE-2026-12547 Jul 21, 2026
SoupAuthManager leaks Proxy-Auth headers via proxy change SoupAuthManager caches proxy authentication credentials without scoping them to the proxy authority (host:port). When the proxy configuration changes (e.g., via system settings or WPAD), cached Proxy-Authorization headers from the previous proxy are sent to the new proxy, leaking credentials.
Enterprise Linux (RHEL)
CVE-2026-16493 Jul 21, 2026
Ansible-core Git URL Injection Enables Cmd Exec A flaw was found in ansible-core. The _extract_collection_from_git() function in ansible-core's concrete_artifact_manager.py constructs git clone commands without a '--' (end-of-options) separator before user-supplied URLs when installing collections from git sources. An attacker who provides a crafted collection source URI containing git argument injection payloads can achieve arbitrary command execution when a user runs 'ansible-galaxy collection install' with the malicious source. This is an incomplete fix for CVE-2026-11332, which hardened the role install path but missed the equivalent collection install code path.
Ansible Automation Platform
Enterprise Linux (RHEL)
Satellite
And others...
CVE-2026-15792 Jul 21, 2026
BuildKit pre0.31.2 daemon panic from malicious client request A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.
CVE-2026-59851 Jul 21, 2026
libssh GSSAPIKeyEx Auth Bypass A flaw was found in libssh. On servers with GSSAPIKeyExchange enabled, the gssapi-keyex path does not verify whether the authenticated Kerberos principal is authorized for the requested local user, allowing authenticated clients to log in as arbitrary users.
Enterprise Linux (RHEL)
Hummingbird
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