CVEvulnerability
CVE-2026-45065
2.3 LOW
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-14
- Last modified
- 2026-07-15
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 2.3 LOW — CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-185, CWE-601
Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, UrlGenerator validates route parameters against a pattern built as ^ plus the raw requirement plus $; with ungrouped alternations, middle alternatives match as unanchored substrings, allowing a value such as //evil.com to satisfy a common locale requirement and generate a protocol-relative off-site URL. This issue is fixed in versions 5.4.52, 6.4.40, 7.4.12, and 8.0.12.
Affected configurations
• sensiolabs symfony (< 5.4.52)
• sensiolabs symfony (>= 6.0.0 < 6.4.40)
• sensiolabs symfony (>= 7.0.0 < 7.4.12)
• sensiolabs symfony (>= 8.0.0 < 8.0.12)
Related
References
- https://github.com/symfony/symfony/releases/tag/v5.4.52 Product, Release Notes
- https://github.com/symfony/symfony/releases/tag/v6.4.40 Product, Release Notes
- https://github.com/symfony/symfony/releases/tag/v7.4.12 Product, Release Notes
- https://github.com/symfony/symfony/releases/tag/v8.0.12 Product, Release Notes
- https://github.com/symfony/symfony/security/advisories/GHSA-72xp-p242-47p9 Patch, Vendor Advisory