CVE-2026-4324: Red Hat Satellite 6

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

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.

Affected products

• Red Hat Red Hat Satellite 6
• Red Hat Red Hat Satellite 6.17 For Rhel 9: before 0:3.14.0.14-1.el9sat (fixed in 0:3.14.0.14-1.el9sat); before 0:0.1.23-0.3.el9pc (fixed in 0:0.1.23-0.3.el9pc); before 0:1.2.0-0.1.el9pc (fixed in 0:1.2.0-0.1.el9pc); before 0:4.2.28-0.1.el9pc (fixed in 0:4.2.28-0.1.el9pc); before 0:2.22.3-1.el9pc (fixed in 0:2.22.3-1.el9pc); before 0:3.27.10-2.el9pc (fixed in 0:3.27.10-2.el9pc); …
• Red Hat Red Hat Satellite 6.18 For Rhel 9: before 0:4.18.0.9-1.el9sat (fixed in 0:4.18.0.9-1.el9sat)
• Red Hat Red Hat Satellite 6.19 For Rhel 9: before 0:4.20.0.4-1.el9sat (fixed in 0:4.20.0.4-1.el9sat)

Published 2026-03-17. Last modified 2026-06-17.