{"id":"GO-2026-5233","summary":"gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits in github.com/sigstore/gitsign","details":"gitsign verify accepts signatures over go-git-normalized bytes, enabling trust confusion on malformed commits in github.com/sigstore/gitsign","aliases":["CVE-2026-44309","GHSA-7rmh-48mx-2vwc"],"modified":"2026-06-25T19:45:17.508412807Z","published":"2026-06-25T18:43:15Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5233","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/sigstore/gitsign/security/advisories/GHSA-7rmh-48mx-2vwc"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44309"}],"affected":[{"package":{"name":"github.com/sigstore/gitsign","ecosystem":"Go","purl":"pkg:golang/github.com/sigstore/gitsign"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.16.0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5233.json"}}],"schema_version":"1.7.5"}