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critical advisory

Multiple Vulnerabilities in CUPS

Multiple vulnerabilities in CUPS allow an attacker to bypass security measures, execute arbitrary code, escalate privileges, manipulate data, or cause a denial-of-service condition.

CUPS vulnerability privilege-escalation execution denial-of-service
2r 4t 1c
high advisory

CUPS Vulnerability Allows Local Privilege Escalation

A local attacker can exploit a vulnerability in CUPS to execute arbitrary program code with administrator privileges on Linux and macOS systems.

CUPS privilege-escalation linux macos
2r 1t
high advisory

OpenPrinting CUPS Path Traversal Vulnerability (CVE-2026-34978)

CVE-2026-34978 is a path traversal vulnerability in OpenPrinting CUPS that allows writing files outside the CacheDir/rss directory, potentially overwriting the job.cache file.

path traversal cups cve-2026-34978 file write
2r 2t 1c