CVE-2025-66030
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 Nov 26, 2025
- CVSS 6.3 medium
- 0.3% chance of exploitation in the next 30 days (EPSS)
- A fix is available
Affected software
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