CVE-2026-4480-POC

CVE-2026-4480 - Samba Printing Subsystem Remote Code Execution Overview Proof-of-concept and research material related to CVE-2026-4480 , a critical Remote Code Execution RCE vulnerability affecting the Samba printing subsystem. The vulnerability is caused by improper handling of user-controlled...

VulnCheck KEV: CVE-2026-4480

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...

Unauthenticated Remote Code Execution

Description 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. This leads to a remote code execution vulnerability. Print servers configured with "printing...