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symfony/security-http

20 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.1
    CVE-2026-45063

    Symfony: Identity Spoofing via Unanchored DN Regex in X509Authenticator

    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 matche…

    symfony symfony symfony/symfony symfony Debian Ubuntu Packagist