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GO-2026-4529
Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign
Details
Cosign considered signatures valid with expired intermediate certificates when transparency log verification is skipped in github.com/sigstore/cosign
Are you affected?
Enter the version of the package you're using.
Affected packages
Go / github.com/sigstore/cosign
Introduced in:
0 No fixed version published yet for github.com/sigstore/cosign (go modules). Pin to a known-safe version or switch to an alternative.
Go / github.com/sigstore/cosign/v2
Introduced in:
0 No fixed version published yet for github.com/sigstore/cosign/v2 (go modules). Pin to a known-safe version or switch to an alternative.
Go / github.com/sigstore/cosign/v3
Introduced in:
0 Fixed in: 3.0.5 Fix
go get github.com/sigstore/cosign/v3@v3.0.5