GO-2026-4529

vendorUSosv

Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign

view advisory published 2026-02-23Licence: per source

Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-24122US——
Cosign provides code signing and transparency for containers and binaries. In versions 3.0.4 and below, an issuing certificate with a validity that expires before the leaf certific…
02

references

External citations — patches, advisories, analysis.

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