Directory Traversal

Overview contao/core-bundle is an Open Source PHP Content Management System for people who want a professional website that is easy to maintain. Affected versions of this package are vulnerable to Directory Traversal via the ImagesController process. An attacker can access files located outside t...

Contao: Path traversal in the images controller

ImagesController joins the user controlled path onto the configured image target directory with Path::join, which canonicalises .. segments, and never calls Path::isBasePath to confirm the result stayed inside that directory. An unauthenticated GET with percent encoded dot segments therefore...

GHSA-MRVP-7WMX-5M4H Contao: Path traversal in the images controller

ImagesController joins the user controlled path onto the configured image target directory with Path::join, which canonicalises .. segments, and never calls Path::isBasePath to confirm the result stayed inside that directory. An unauthenticated GET with percent encoded dot segments therefore...

CVE-2026-107844

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

CVE-2026-107844 Contao: Path traversal in the images controller

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

CVE-2026-107844

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

CVE-2026-107844

The Contao Open Source CMS (versions 5.0.0 to 5.3.50 and 5.7.12) is vulnerable to a path traversal flaw in the ImagesController . The root cause is the use of Path::join() with a user-controlled {path} parameter without utilizing Path::isBasePath() to validate that the resulting path remains with...

CVE-2026-107844 Contao: Path traversal in the images controller

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

CVE-2026-107844 Contao: Path traversal in the images controller

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

EUVD-2026-95974

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

CVE-2026-107844: Improper Limitation of a Pathname to a Restricted Directory

Contao is an Open Source CMS. From version 5.0.0 until 5.3.50 and 5.7.12, ImagesController joins the user-controlled path parameter to the configured image target directory with Path::join but does not use Path::isBasePath to verify that the canonical path remains inside that directory. An...

PT-2026-109303

Name of the Vulnerable Software and Affected Versions Contao versions prior to 5.3.50 Contao versions prior to 5.7.12 Description An issue exists where the ImagesController joins the user-controlled path parameter to the configured image target directory using Path::join without utilizing...