GO-2026-5233

vendorUSosv

gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits in github.com/sigstore/gitsign

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

gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits in github.com/sigstore/gitsign

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-44309US——
Gitsign is a keyless Sigstore to signing tool for Git commits with your a GitHub / OIDC identity. Prior to 0.16.0, gitsign verify and gitsign verify-tag re-encode commit/tag object…
02

references

External citations — patches, advisories, analysis.

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