🔴 《严重安全漏洞：CVE-2026-45063》

CVSS 评分: 严重（9.1）　　状态: Undergoing Analysis　　发布时间: 2026-07-14

漏洞描述

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, X509Authenticator extracts the user identifier from $_SERVER['SSL_CLIENT_S_DN'] with an unanchored regex that matches emailAddress= anywhere in the distinguished name, allowing an attacker with a trusted certificate containing emailAddress=victim inside another RDN value such as CN to authenticate as the victim. This issue is fixed in versions 5.4.52, 6.4.40, 7.4.12, and 8.0.12.

🔍 技术细节

字段 值
CVE ID CVE-2026-45063
CVSS 评分 9.1 🔴
严重程度 严重
CVSS 向量 CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE 分类 CWE-290
发布时间 2026-07-14
最后更新 2026-07-14
状态 Undergoing Analysis
数据来源 security-advisories@github.com

🔗 参考链接