CVE Watch3 de nov. de 2026

CVE-2026-119189

Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, node-forge enforced an

CVSS

5.9

Média

EPSS

0.2%

KEV

—

Exploit Today

0-100

Publicado: 29 de out. de 2026 · Última mod.: 3 de nov. de 2026 · CWE-295

EPSS · 30d

0.2%EPSS · 30 dias0.2%

2026-10-302026-11-07

Descrição técnica

Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, node-forge enforced an X.509 CA certificate's basicConstraints.pathLenConstraint only when that certificate also carried a keyUsage extension. Exploitation requires a path-length-constrained CA without keyUsage that chains to a root trusted by the application, and an attacker who holds that CA's private key or obtains a subordinate CA certificate from it. The attacker could then construct a chain exceeding the declared path length that still passed pki.verifyCertificateChain(). Public web PKI CA certificates normally include keyUsage; private PKIs with CA certificates created without it are more likely to be affected. This issue is fixed in version 1.4.1.

Referências oficiais

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