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CVE-2026-39395

🗓️ 07 Apr 2026 20:06:28Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 5 Views

Cosign verify-blob-attestation could falsely report success for malformed payloads or mismatched predicate types; fixed in 3.0.6 and 2.6.3.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian14anycosign2.6.3-1cosign_2.6.3-1_any.deb
Debian999anycosign2.6.3-1cosign_2.6.3-1_any.deb
Debian13anycosign2.5.0-2cosign_2.5.0-2_any.deb

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07 Apr 2026 20:06Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.3 - 5.3
EPSS0.00241
SSVC
5