GO-2026-4309

vendorUSosv

Cosign verification accepts any valid Rekor entry under certain conditions in github.com/sigstore/cosign

view advisory published 2026-01-13Licence: per source

Cosign verification accepts any valid Rekor entry under certain conditions in github.com/sigstore/cosign

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-22703USmedium5.5OT elevated—
Cosign provides code signing and transparency for containers and binaries. Prior to versions 2.6.2 and 3.0.4, Cosign bundle can be crafted to successfully verify an artifact even i…
02

references

External citations — patches, advisories, analysis.

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