Samba Security Flaw Lets Attackers Execute Code Remotely
ID: 4766df83-299e-53b2-ba0c-1c63d4c4254c
STIX ID: report--4766df83-299e-53b2-ba0c-1c63d4c4254c
Feed Name: GBHackers
Threat Score
A critical unauthenticated remote code execution vulnerability (CVE-2026-4480) in Samba’s printing subsystem allows attackers to inject and execute shell commands via the %J print-job substitution; Samba has released patches (4.22.10, 4.23.8, 4.24.3) and administrators are advised to upgrade or remove/quote %J as a temporary mitigation.
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