LDAP Injection in Bouncy Castle bcprov 1.741.84 (LDAPStoreHelper)
CVE-2026-0636 Published on April 15, 2026
LDAP Injection Vulnerability in LDAPStoreHelper.java
Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcprov on all (prov modules).
This vulnerability is associated with program files LDAPStoreHelper.
This issue affects BC-JAVA: from 1.74 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84.
Vulnerability Analysis
CVE-2026-0636 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Privileges Required:
NONE
Confidentiality Impact:
LOW
Availability Impact:
NONE
Weakness Type
What is a LDAP Injection Vulnerability?
The software constructs all or part of an LDAP query using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended LDAP query when it is sent to a downstream component.
CVE-2026-0636 has been classified to as a LDAP Injection vulnerability or weakness.
Products Associated with CVE-2026-0636
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2026-0636 are published in these products:
Affected Versions
Legion of the Bouncy Castle Inc.
BC-JAVA:
-
Version 1.74 and below 1.80.2
is affected.
-
Version 1.81 and below 1.81.1
is affected.
-
Version 1.82 and below 1.84
is affected.
Red Hat AMQ Broker 7.12.7:
Red Hat AMQ Broker 7.13.5:
Red Hat Build of Apache Camel 4.14 for Quarkus 3.27:
Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14:
-
Version debug-jdk15on and below *
is unaffected.
Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14:
Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14:
Red Hat build of Apache Camel 4.18.1 for Spring Boot 3.5.14:
Red Hat build of Quarkus 3.20.6.SP1:
Red Hat build of Quarkus 3.27.3.SP1:
Red Hat JBoss Enterprise Application Platform 8.1:
-
Version ext-jdk15on and below *
is unaffected.
-
Version ext-jdk18on and below *
is unaffected.
Red Hat JBoss Enterprise Application Platform 8.1:
Red Hat JBoss Enterprise Application Platform 8.1:
Red Hat JBoss Enterprise Application Platform 8.1:
Red Hat JBoss Enterprise Application Platform 8.1:
Red Hat JBoss Enterprise Application Platform 8.1:
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8:
-
Version 0:1.84.0-1.redhat_00001.1.el8eap and below *
is unaffected.
Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9:
-
Version 0:1.84.0-1.redhat_00001.1.el9eap and below *
is unaffected.
Red Hat OpenShift Dev Spaces 3.28:
-
Version 1779528224 and below *
is unaffected.
Red Hat OpenShift Dev Spaces 3.28:
-
Version 1779359423 and below *
is unaffected.
Red Hat
Cryostat 4:
Red Hat
OpenShift Developer Tools and Services:
Red Hat
OpenShift Developer Tools and Services:
Red Hat
OpenShift Developer Tools and Services:
Red Hat
OpenShift Developer Tools and Services:
Red Hat AMQ Broker 7:
Red Hat AMQ Clients:
Red Hat AMQ Clients:
Red Hat build of Apache Camel 4 for Quarkus 3:
Red Hat build of Apicurio Registry 3:
Red Hat build of Apicurio Registry 3:
Red Hat build of Debezium 3:
Red Hat build of Debezium 3:
Red Hat build of Debezium 3:
Red Hat Data Grid 8:
Red Hat Data Grid 8:
Red Hat Data Grid 8:
Red Hat Data Grid 8:
Red Hat Enterprise Linux 8:
Red Hat Enterprise Linux 8:
Red Hat Enterprise Linux 9:
Red Hat Enterprise Linux 9:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat Fuse 7:
Red Hat JBoss Enterprise Application Platform 7:
Red Hat JBoss Enterprise Application Platform 7:
Red Hat JBoss Enterprise Application Platform 7:
Red Hat JBoss Enterprise Application Platform 7:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat JBoss Enterprise Application Platform Expansion Pack:
Red Hat OpenShift AI (RHOAI):
Red Hat OpenShift AI (RHOAI):
Red Hat Process Automation 7:
Red Hat Process Automation 7:
Red Hat Satellite 6:
Red Hat Satellite 6:
Red Hat Single Sign-On 7:
Red Hat
streams for Apache Kafka 2:
Red Hat
streams for Apache Kafka 2:
Red Hat
streams for Apache Kafka 3:
Red Hat
streams for Apache Kafka 3:
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.