{"id":"CVE-2025-66030","aliases":["GHSA-65ch-62r8-g69g"],"url":"https://o3.security/vulnerability/CVE-2025-66030","summary":"node-forge ASN.1 OID Integer Truncation","details":"Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.","published":"2025-11-26T22:23:41.548Z","modified":"2026-08-12T03:51:39.227175973Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"node-forge","fixedVersion":"1.3.2"}],"fix":{"url":"https://github.com/digitalbazaar/forge/commit/3e0c35ace169cfca529a3e547a7848dc7bf57fdb","label":"digitalbazaar/forge@3e0c35a"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/66xxx/CVE-2025-66030.json"},{"type":"ADVISORY","url":"https://github.com/digitalbazaar/forge/security/advisories/GHSA-65ch-62r8-g69g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66030"},{"type":"FIX","url":"https://github.com/digitalbazaar/forge/commit/3e0c35ace169cfca529a3e547a7848dc7bf57fdb"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:39.227175973Z"}}