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.
References
| Link | Resource |
|---|---|
| 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 |
Configurations
Configuration 1 (hide)
|
History
15 Jul 2026, 14:14
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* | |
| First Time |
Sensiolabs symfony
Sensiolabs |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 6.1 |
| References | () https://github.com/symfony/symfony/releases/tag/v5.4.52 - Product, Release Notes | |
| References | () https://github.com/symfony/symfony/releases/tag/v6.4.40 - Product, Release Notes | |
| References | () https://github.com/symfony/symfony/releases/tag/v7.4.12 - Product, Release Notes | |
| References | () https://github.com/symfony/symfony/releases/tag/v8.0.12 - Product, Release Notes | |
| References | () https://github.com/symfony/symfony/security/advisories/GHSA-72xp-p242-47p9 - Patch, Vendor Advisory |
14 Jul 2026, 18:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-07-14 18:17
Updated : 2026-07-15 14:14
NVD link : CVE-2026-45065
Mitre link : CVE-2026-45065
CVE.ORG link : CVE-2026-45065
JSON object : View
Products Affected
sensiolabs
- symfony
