SQLi via sort_by in Katello plugin (RedHat Satellite)
CVE-2026-4324 Published on March 17, 2026

Rubygem-katello: katello: denial of service and potential information disclosure via sql injection
A flaw was found in the Katello plugin for Red Hat Satellite. This vulnerability, caused by improper sanitization of user-provided input, allows a remote attacker to inject arbitrary SQL commands into the sort_by parameter of the /api/hosts/bootc_images API endpoint. This can lead to a Denial of Service (DoS) by triggering database errors, and potentially enable Boolean-based Blind SQL injection, which could allow an attacker to extract sensitive information from the database.

Vendor Advisory Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-4324 is exploitable with network access, and requires small amount of user privileges. 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, a small impact on integrity, and a small impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
LOW
Integrity Impact:
NONE
Availability Impact:
LOW

Timeline

Reported to Red Hat.

Made public.

Weakness Type

What is a SQL Injection Vulnerability?

The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

CVE-2026-4324 has been classified to as a SQL Injection vulnerability or weakness.


Products Associated with CVE-2026-4324

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Red Hat Satellite
 
Red Hat Satellite Utils
 
Red Hat Satellite Maintenance
 
Red Hat Satellite Capsule
 

Affected Versions

Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.17 for RHEL 9: Red Hat Satellite 6.18 for RHEL 9: Red Hat Satellite 6:

Exploit Probability

EPSS
0.08%
Percentile
23.79%

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.