{"id":"GO-2026-5709","summary":"Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag in github.com/crossplane/crossplane","details":"Crossplane: Signature verification TOCTOU allows installing unverified package content via mutable tag in github.com/crossplane/crossplane","aliases":["GHSA-wfqx-gjrf-g28r"],"modified":"2026-06-25T23:01:29.683499860Z","published":"2026-06-25T22:34:38Z","database_specific":{"review_status":"UNREVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-5709"},"references":[{"type":"ADVISORY","url":"https://github.com/crossplane/crossplane/security/advisories/GHSA-wfqx-gjrf-g28r"}],"affected":[{"package":{"name":"github.com/crossplane/crossplane","ecosystem":"Go","purl":"pkg:golang/github.com/crossplane/crossplane"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5709.json"}},{"package":{"name":"github.com/crossplane/crossplane/v2","ecosystem":"Go","purl":"pkg:golang/github.com/crossplane/crossplane/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.3.0-rc.0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5709.json"}}],"schema_version":"1.7.5"}