[CVE-2026-74882] openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the enti…

Descripción técnica

openssl_encrypt versions before 1.4.0 contain an insecure default configuration that trusts the entire RFC 1918 private address space in IntegrityProxyConfig trusted_proxies. Attackers on private networks can forge client certificate headers to bypass mTLS authentication when ProxyAuth validation is relaxed or modified.

Puntuación CVSS

Score: 7.5/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Debilidades (CWE)

CWE-345

Fuente oficial

Publicado en NIST NVD.