CVE Watch4 sept 2026

CVE-2026-33896

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, `pki.verifyCe

CVSS

7.4

Alto

EPSS

0.3%

p28

KEV

—

Exploit Today

0-100

Publicado: 27 mar 2026 · Última mod.: 4 sept 2026 · CWE-295

EPSS · 30d

0.3%EPSS · 30 días0.3%

2026-08-182026-09-15

Descripción técnica

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. Prior to version 1.4.0, `pki.verifyCertificateChain()` does not enforce RFC 5280 basicConstraints requirements when an intermediate certificate lacks both the `basicConstraints` and `keyUsage` extensions. This allows any leaf certificate (without these extensions) to act as a CA and sign other certificates, which node-forge will accept as valid. Version 1.4.0 patches the issue.

Referencias oficiales

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