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Symfony Vulnerable to Identity Spoofing via Unanchored DN Regex in X509Authenticator

🗓️ 27 May 2026 16:50:42Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 51 Views

Symfony X509Authenticator fixes unanchored DN regex to prevent email spoofing in CN.

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symfonysymfonyRange8.0.0-BETA18.0.12composer
OR
symfonysymfonyRange7.0.0-BETA17.4.12composer
OR
symfonysymfonyRange6.0.0-BETA16.4.40composer
OR
symfonysymfonyRange<5.4.52composer
OR
symfonysecurity-httpRange8.0.0-BETA18.0.12composer
OR
symfonysecurity-httpRange7.0.0-BETA17.4.12composer
OR
symfonysecurity-httpRange6.0.0-BETA16.4.40composer
OR
symfonysecurity-httpRange<5.4.52composer

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