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OESA-2026-3456 cpio security update

🗓️ 20 Aug 2026 10:00:01Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

GNU cpio tar hard-link path traversal and stack overflow via long pathnames cause DoS.

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Refs
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CVE-2026-66486
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CVE-2026-66485 affecting package cpio for versions less than 2.14-2
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CVE-2026-66484
10 Aug 202612:15
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CVE-2026-66485
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CVE-2026-66484 Path Traversal in GNU cpio
10 Aug 202610:25
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20 Aug 2026 10:15Current
5.5Medium risk
Vulners AI Score5.5
CVSS 44.6
EPSS0.00157
9