{"id":"CVE-2025-22149","aliases":["GHSA-675f-rq2r-jw82","GO-2025-3376"],"url":"https://o3.security/vulnerability/CVE-2025-22149","summary":"JWK Set's HTTP client only overwrites and appends JWK to local cache during refresh","details":"JWK Set (JSON Web Key Set) is a JWK and JWK Set Go implementation. Prior to 0.6.0, the project's provided HTTP client's local JWK Set cache should do a full replacement when the goroutine refreshes the remote JWK Set. The current behavior is to overwrite or append. This is a security issue for use cases that utilize the provided auto-caching HTTP client and where key removal from a JWK Set is equivalent to revocation. The affected auto-caching HTTP client was added in version v0.5.0 and fixed in v0.6.0. The only workaround would be to remove the provided auto-caching HTTP client and replace it with a custom implementation. This involves setting the HTTPClientStorageOptions.RefreshInterval to zero (or not specifying the value).","published":"2025-01-09T17:22:59.757Z","modified":"2026-08-12T03:51:41.279915612Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/MicahParks/jwkset","fixedVersion":"0.6.0"}],"fix":{"url":"https://github.com/MicahParks/jwkset/commit/01db49a90f7f20c7fb39a699a2f19a7a5f379ed3","label":"MicahParks/jwkset@01db49a"},"references":[{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-22149-detect-jwkset-vulnerability-in-go-projects-1"},{"type":"WEB","url":"https://www.vicarius.io/vsociety/posts/cve-2025-22149-mitigate-jwkset-vulnerability-in-go-projects"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22149.json"},{"type":"ADVISORY","url":"https://github.com/MicahParks/jwkset/security/advisories/GHSA-675f-rq2r-jw82"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22149"},{"type":"REPORT","url":"https://github.com/MicahParks/jwkset/issues/40"},{"type":"FIX","url":"https://github.com/MicahParks/jwkset/commit/01db49a90f7f20c7fb39a699a2f19a7a5f379ed3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:41.279915612Z"}}