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JLSEC-2026-1264 GNU gzip contains a vulnerability in the gzexe utility related to insecure temporary file...

🗓️ 12 Aug 2026 16:09:57Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

gzip gzexe creates predictable PID-based temp files when mktemp is missing, enabling symlink TOCTOU arbitrary file overwrite.

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12 Aug 2026 16:28Current
5.5Medium risk
Vulners AI Score5.5
CVSS 42
CVSS 3.14.7
EPSS0.00117
3