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JLSEC-2026-1344 TOCTOU in GNU tar allows unauthorized file modification by a local attacker

🗓️ 18 Aug 2026 00:06:39Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

TOCTOU vulnerability in GNU tar's incremental dumpdir rename handling allows unauthorized file modification by local attackers.

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18 Aug 2026 00:15Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.4
EPSS0.00104
3