# CVE-2025-64500

## Summary

- **CVE ID:** CVE-2025-64500
- **Severity:** HIGH
- **CVSS Score:** 7.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
- **CWE:** CWE-647
- **Published:** Nov 12, 2025
- **Last Modified:** Mar 12, 2026

## 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 `/`.

## Affected Products

- symfony — symfony (>= 2.0.0, < 5.4.50)
- symfony — symfony (>= 6.0.0, < 6.4.29)
- symfony — symfony (>= 7.0.0, < 7.3.7)

## References

- [CNA](https://github.com/symfony/symfony/security/advisories/GHSA-3rg7-wf37-54rm)
- [CNA](https://github.com/symfony/symfony/commit/9962b91b12bb791322fa73836b350836b6db7cac)
- [CNA](https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2025-64500.yaml)
- [CNA](https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2025-64500.yaml)
- [CNA](https://symfony.com/blog/cve-2025-64500-incorrect-parsing-of-path-info-can-lead-to-limited-authorization-bypass)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 1.32%
- **EPSS Percentile:** 69.2

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._