CVE-2026-86730

Craft CMS versions before 5.10.12 fail to properly cleanse string-typed field-layout elements, allowing authenticated control-panel users to inject Yii2 behavior attachments and event handlers. Attackers can post field-layout tab elements as JSON strings to bypass cleanse validation, then trigger...

CVE-2026-33157

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157 Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157 Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157 Craft CMS: Potential authenticated Remote Code Execution via malicious attached Behavior

Craft CMS is a content management system CMS. From version 5.6.0 to before version 5.9.13, a Remote Code Execution RCE vulnerability exists in Craft CMS, it can be exploited by any authenticated user with control panel access. This is a bypass of a previous fix. The existing patches add...

CVE-2026-33157

Craft CMS 5.x (5.6.0–5.9.12) is vulnerable to authenticated Remote Code Execution via malicious attached behavior, due to un sanitized fieldLayouts in ElementIndexesController::actionFilterHud() feeding FieldLayout::createFromConfig(). The bug chain bypasses a prior fix that cleansed inputs with ...

GHSA-2FPH-6V5W-89HH Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior

Summary A Remote Code Execution RCE vulnerability exists in Craft CMS 5.x and 4.x that bypasses the security fixes for GHSA-7jx7-3846-m7w7 and GHSA-255j-qw47-wjh5. This vulnerability can be exploited by any authenticated user with control panel access. The existing patches add cleanseConfig to...

Craft CMS is Vulnerable to Authenticated Remote Code Execution via Malicious Attached Behavior

Summary A Remote Code Execution RCE vulnerability exists in Craft CMS 5.x and 4.x that bypasses the security fixes for GHSA-7jx7-3846-m7w7 and GHSA-255j-qw47-wjh5. This vulnerability can be exploited by any authenticated user with control panel access. The existing patches add cleanseConfig to...

PT-2026-27462

Name of the Vulnerable Software and Affected Versions Craft CMS versions 4.x through 5.9.12 Description Craft CMS contains a Remote Code Execution RCE issue that bypasses previous security fixes. This allows any authenticated user with control panel access to potentially execute arbitrary code. T...