GO-2026-5694

vendorUSosv

Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign

view advisory published 2026-06-25Licence: per source

Cosign's verify-blob-attestation reports false positive when payload parsing fails in github.com/sigstore/cosign

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-39395USmedium5.3—
Cosign provides code signing and transparency for containers and binaries. Prior to 3.0.6 and 2.6.3, cosign verify-blob-attestation may erroneously report a "Verified OK" result fo…
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references

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