EUVD-2026-65532

Winter CMS versions before 1.2.13 contain an incomplete fix for a Twig sandbox escape vulnerability in System\Twig\SecurityPolicy that allows authenticated backend users with template-editing permissions to bypass sandbox restrictions. Attackers can exploit method forwarding through Eloquent...

CVE-2026-79774

Winter CMS versions before 1.2.13 contain an incomplete fix for a Twig sandbox escape in System\Twig\SecurityPolicy. Authenticated backend users with template-editing permissions can bypass sandbox restrictions by exploiting method forwarding through Eloquent models and query builders (e.g., save...

GHSA-8CFW-PCWH-V63W Winter: Authenticated Twig sandbox escape in CMS SecurityPolicy (bypass of CVE-2024-54149)

Impact Affected versions of Winter CMS allow authenticated backend users with CMS template-editing permissions to escape the Twig sandbox "safe mode" that is meant to restrict what template code can do. Using any of the following permissions, an attacker can read and modify arbitrary database...

Winter: Authenticated Twig sandbox escape in CMS SecurityPolicy (bypass of CVE-2024-54149)

Impact Affected versions of Winter CMS allow authenticated backend users with CMS template-editing permissions to escape the Twig sandbox "safe mode" that is meant to restrict what template code can do. Using any of the following permissions, an attacker can read and modify arbitrary database...

CVE-2026-72781

CVE-2026-72781 affects Craft CMS versions 5.0.0-RC1–before 5.10.7 and 4.x RC1–before 4.18.3, where an authenticated control-panel user can trigger a remote code execution via the Twig sandbox escape. The vulnerability arises because Craft marks ElementInterface as safe (AllowedInSandbox) and the ...

Code injection

October is a Content Management System CMS and web platform to assist with development workflow. An authenticated backend user with the editor.cmspages, editor.cmslayouts, or editor.cmspartials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to...

CVE-2023-44382 October CMS safe mode bypass using Twig sandbox escape

October is a Content Management System CMS and web platform to assist with development workflow. An authenticated backend user with the editor.cmspages, editor.cmslayouts, or editor.cmspartials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to...

CVE-2023-44382

The CVE-2023-44382 entry concerns October CMS: an authenticated backend user granted editor.cms_pages, editor.cms_layouts, or editor.cms_partials can bypass cms.safe_mode by escaping the Twig sandbox, enabling execution of arbitrary PHP. Concrete details from multiple sources confirm the vulnerab...

October CMS safe mode bypass using Twig sandbox escape

Impact An authenticated backend user with the editor.cmspages, editor.cmslayouts, or editor.cmspartials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.safemode being enabled can write specific Twig code to escape the Twig sandbox and execu...

Bypass of fix for CVE-2020-26231, Twig sandbox escape

Impact A bypass of CVE-2020-26231 fixed in 1.0.470/471 and 1.1.1 was discovered that has the same impact as CVE-2020-26231 & CVE-2020-15247: An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide...

GHSA-FCR8-6Q7R-M4WG Bypass of fix for CVE-2020-26231, Twig sandbox escape

Impact A bypass of CVE-2020-26231 fixed in 1.0.470/471 and 1.1.1 was discovered that has the same impact as CVE-2020-26231 & CVE-2020-15247: An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide...

CVE-2020-26231 Bypass of fix for CVE-2020-15247, Twig sandbox escape

October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-15247 fixed in 1.0.469 and 1.1.0 was discovered that has the same impact as CVE-2020-15247. An authenticated backend user with the cms.managepages, cms.managelayouts, or...

GHSA-R89V-CGV7-3JHX Bypass of fix for CVE-2020-15247, Twig sandbox escape

Impact A bypass of CVE-2020-15247 fixed in 1.0.469 and 1.1.0 was discovered that has the same impact as CVE-2020-15247: An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide PHP code to be execut...

Bypass of fix for CVE-2020-15247, Twig sandbox escape

Impact A bypass of CVE-2020-15247 fixed in 1.0.469 and 1.1.0 was discovered that has the same impact as CVE-2020-15247: An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide PHP code to be execut...

GHSA-94VP-RMQV-5875 Twig Sandbox Escape by authenticated users with access to editing CMS templates when safemode is enabled.

Impact An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.enableSafeMode being enabled is able to write specific Twig code to escape the Twig...

Twig Sandbox Escape by authenticated users with access to editing CMS templates when safemode is enabled.

Impact An authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be permitted to provide PHP code to be executed by the CMS due to cms.enableSafeMode being enabled is able to write specific Twig code to escape the Twig...

CVE-2020-15247 Twig Sandbox Escape by authenticated users with access to editing CMS templates when safemode is enabled.

October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. In October CMS from version 1.0.319 and before version 1.0.469, an authenticated backend user with the cms.managepages, cms.managelayouts, or cms.managepartials permissions who would normally not be...

CVE-2020-15247

Technical details about CVE-2020-15247 are not publicly provided in the connected documents. The available sources mention related CVEs and patches for October CMS, but no explicit technical specifics are included here. Monitor for updates.