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, Crawler::addXmlContent() set DOMDocument::$validateOnParse = true before loadXML(), re-enabling external entity resolution and allowing attacker-supplied XML to expand file:// entities such as local files. 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/commit/eea5fd7488cbdc241da4ce242344b7d9a3ecdf3d | Patch |
| 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-x6g4-fwcc-jj8w | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
15 Jul 2026, 14:56
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| References | () https://github.com/symfony/symfony/commit/eea5fd7488cbdc241da4ce242344b7d9a3ecdf3d - Patch | |
| 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-x6g4-fwcc-jj8w - Patch, Vendor Advisory | |
| First Time |
Sensiolabs symfony
Sensiolabs |
|
| CPE | cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:* |
14 Jul 2026, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-07-14 20:17
Updated : 2026-07-15 15:16
NVD link : CVE-2026-45071
Mitre link : CVE-2026-45071
CVE.ORG link : CVE-2026-45071
JSON object : View
Products Affected
sensiolabs
- symfony
CWE
CWE-611
Improper Restriction of XML External Entity Reference
