๐Ÿ›ก๏ธ CVE-2026-4480
๐Ÿ”ด CVSS 9.0 โ€” Critical โœ… No Known Exploit CWE-78 NVD
9.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity CRITICAL
CVSS Score 9.0
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE CWE-78
Public Exploit โœ… No
Source NVD
Published 2026-05-26
Updated 2026-06-11
Modified 2026-06-10
Fix URL N/A

Affected Packages

Software From version Fixed in
enterprise-linux โ€” โ€”
openshift-container-platform โ€” โ€”
samba 4.1.0 4.2.1
unknown โ€” โ€”

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