CVE-2026-118513: X509Authenticator and X509AuthenticationListener Read Escaped RFC 2253 Commas and Bare Slashes Inside a DN Value as RDN Boundaries: Incomplete Fix for CVE-2026-45063

PKSA-8s76-qdyv-tvyf CVE-2026-118513

Affected package: symfony/symfony

Affected version: >=2.0.0,<3.0.0|>=3.0.0,<4.0.0|>=4.0.0,<5.0.0|>=5.0.0,<5.1.0|>=5.1.0,<5.2.0|>=5.2.0,<5.3.0|>=5.3.0,<5.4.0|>=5.4.0,<5.4.56|>=6.0.0,<6.1.0|>=6.1.0,<6.2.0|>=6.2.0,<6.3.0|>=6.3.0,<6.4.0|>=6.4.0,<6.4.50|>=7.0.0,<7.1.0|>=7.1.0,<7.2.0|>=7.2.0,<7.3.0|>=7.3.0,<7.4.0|>=7.4.0,<7.4.23|>=8.0.0,<8.1.0|>=8.1.0,<8.1.11

Reported by:
FriendsOfPHP/security-advisories