symfony/routing vulnerabilities

Maps an HTTP request to a set of configuration variables

Registry
Composer
Latest
8.1.9
License
MIT
Source
github.com/symfony/routing (opens the source repository in a new tab)

4 known advisories

The latest version, 8.1.9, is not affected by any of them. Projects on older versions may be.

Update to the latest version:composer require symfony/routing:^8.1.9

Security advisories for symfony/routing

  • MediumGHSA-h5x3-xfc9-m39h15 Jun 2026

    Symfony: UrlGenerator Dot-Segment Encoding Skips Every Other Chained `../` or `./` → Generated URL Collapses Off-Route Under RFC 3986 Normalization

    Affected
    <5.4.53 · >=6.0.0 <6.4.41 · >=7.0.0 <7.4.13 · >=8.0.0 <8.0.13
    Fixed in
    5.4.53, 6.4.41, 7.4.13, 8.0.13
  • MediumGHSA-72xp-p242-47p927 May 2026

    Symfony has a UrlGenerator Route-Requirement Bypass via Unanchored Regex Alternation → Off-Site //host URL Injection

    Affected
    <5.4.52 · >=6.0.0 <6.4.40 · >=7.0.0 <7.4.12 · >=8.0.0 <8.0.12
    Fixed in
    5.4.52, 6.4.40, 7.4.12, 8.0.12
  • HighGHSA-rjpm-qmq7-q85w30 May 2024

    Symfony XXE security vulnerability

    Affected
    >=2.0.0 <2.0.17
    Fixed in
    2.0.17
  • MediumGHSA-83c3-qx27-2rwr17 May 2022

    Symfony Allows URI Restrictions Bypass Via Double-Encoded String

    Affected
    >=2.0.0 <2.0.19
    Fixed in
    2.0.19

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Other Composer packages

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