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CVE-2026-55480 CUPS copy_model() creates a predictable PPD tempfile without O_EXCL/O_NOFOLLOW (symlink TOCTOU, lp → root)

🗓️ 15 Oct 2026 17:09:33Reported by GoogleType 
osv-cve
 osv-cve
🔗 osv.dev👁 1 Views

Symlink TOCTOU in CUPS copy_model() allows lp-group processes to overwrite root files.

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16 Oct 2026 02:48Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.7
1