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GO-2026-4358 Sigstore legacy TUF client allows for arbitrary file writes with target cache path traversal in github.com/sigstore/sigstore

🗓️ 19 Feb 2026 17:28:55Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Go 2026-4358: Sigstore legacy update framework allows arbitrary file writes via cache path traversal.

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25 Feb 2026 20:15Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.15.8
EPSS0.00016
SSVC
4