symfony/routing Security Advisories (5)
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CVE-2026-118516: Host Placeholders Can Match the Start of the Path in Compiled URL Matchers, Bypassing Path-Based Access Control
PKSA-y8c5-1b7f-r1gj CVE-2026-118516
Affected version: >=4.1.0,<4.2.0|>=4.2.0,<4.3.0|>=4.3.0,<4.4.0|>=4.4.0,<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 -
[MEDIUM] CVE-2026-48784: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986 Normalization
PKSA-bf7t-jnpz-492k CVE-2026-48784 GHSA-h5x3-xfc9-m39h
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,<5.4.53|>=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,<6.4.41|>=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,<7.4.13|>=8.0.0,<8.0.13
Reported by:
GitHub, FriendsOfPHP/security-advisories -
[MEDIUM] CVE-2026-45065: UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection
PKSA-yc7t-91v9-99xs CVE-2026-45065 GHSA-72xp-p242-47p9
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,<5.4.52|>=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,<6.4.40|>=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,<7.4.12|>=8.0.0,<8.0.12
Reported by:
GitHub, FriendsOfPHP/security-advisories -
[HIGH] Security fixes related to the way XML is handled
PKSA-g1jq-pppn-wyhk GHSA-rjpm-qmq7-q85w
Affected version: >=2.0.0,<2.0.17
Reported by:
GitHub, FriendsOfPHP/security-advisories -
[MEDIUM] Routes behind a firewall are accessible even when not logged in
PKSA-p71j-52x5-sfs1 CVE-2012-6431 GHSA-83c3-qx27-2rwr
Affected version: >=2.0.0,<2.0.19
Reported by:
GitHub, FriendsOfPHP/security-advisories