A maximum-severity vulnerability has been discovered in Samba’s printing subsystem, allowing unauthenticated remote attackers to execute arbitrary commands on affected print servers. Tracked as CVE-2026-4480 with a perfect CVSS score of 10.0, the flaw affects all versions of Samba and demands immediate attention from system administrators worldwide. The root cause lies in how Samba handles the %J substitution character within […]
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