Vulnerability Lookup

🛡️ CVE-2025-64500

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-647 NVD

8.0

CVSS Score

0 Low4 Medium7 High9 Critical10

Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Symfony's HttpFoundation component defines an object-oriented layer for the HTTP specification. Starting in version 2.0.0 and prior to version 5.4.50, 6.4.29, and 7.3.7, the `Request` class improperly interprets some `PATH_INFO` in a way that leads to representing some URLs with a path that doesn't start with a `/`. This can allow bypassing some access control rules that are built with this `/`-prefix assumption. Starting in versions 5.4.50, 6.4.29, and 7.3.7, the `Request` class now ensures that URL paths always start with a `/`.

Details

Severity HIGH

CVSS Score 8.0

CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CWE CWE-647

Public Exploit ✅ No

Source NVD

Published 2025-11-12

Updated 2026-06-15

Modified 2026-01-12

Fix URL https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac

Affected Packages

Software	From version	Fixed in
httpfoundation	7.0.0	7.3.7
symfony	7.0.0	7.3.7
symfony/http-foundation	7.0.0	7.3.7
symfony/symfony	7.0.0	7.3.7

References

Third Party Advisory https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2025-64500.yaml

Third Party Advisory https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2025-64500.yaml

Patch https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac

Vendor Advisory https://github.com/symfony/symfony/security/advisories/GHSA-3rg7-wf37-54rm

Third Party Advisory https://symfony.com/blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypass

🔗 NVD 🔗 Mitre ✅ Fix / Advisory

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