Integer Overflow or Wraparound Affecting node-forge package, versions <1.3.2
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Test your applications- Snyk IDSNYK-JS-NODEFORGE-14125097
- published27 Nov 2025
- disclosed26 Nov 2025
- creditwodzen
Introduced: 26 Nov 2025
NewCVE-2025-66030 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade node-forge to version 1.3.2 or higher.
Overview
node-forge is a JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.
Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the derToOid function in the asn1.js file, which decodes ASN.1 structures containing OIDs with oversized arcs. An attacker can bypass security decisions based on OID validation by crafting malicious ASN.1 data that exploits 32-bit bitwise truncation.