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CVE-2026-4480CVSS 9.0Containers
CVE-2026-4480: openshift container platform vulnerability
A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the "print command" setting via the "%J" substitution character without escaping shell meta characters. A remote attac...
- CVSS
- 9.0 CRITICAL
- EPSS
- 95.8%
- Known exploited
- not in KEV
- Product
- openshift container platform
What is known
A flaw was found in the Samba printing subsystem. Samba passes the client-controlled job description string to the command configured with the "print command" setting via the "%J" substitution character without escaping shell meta characters. A remote attacker could exploit this vulnerability by sending a specially crafted print job description that contains unescaped shell characters. This could lead to remote code execution on the affected system.