{"schema_version":"1.3.1","id":"GO-2026-5853","modified":"2026-07-07T15:26:32Z","published":"2026-07-07T15:26:32Z","aliases":["CVE-2026-49478","GHSA-f5mr-q85p-6hh6"],"summary":"Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage in github.com/sigstore/fulcio","details":"Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage in github.com/sigstore/fulcio","affected":[{"package":{"name":"github.com/sigstore/fulcio","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.8.6"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/sigstore/fulcio/security/advisories/GHSA-f5mr-q85p-6hh6"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5853","review_status":"UNREVIEWED"}}