CVE-2026-71291

Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the codebase. In src/Entity/Field.php, getTwigValue calls shouldBeRenderedAsTwig, which gates rendering only on the field definition's allowtwig flag and a regex...

CVE-2026-71291

Bolt CMS is affected by a server-side template injection: content fields rendered by Twig are not sandboxed. In Field.php, getTwigValue() renders raw values when shouldBeRenderedAsTwig passes checks (field allow_twig flag and a {{, {%, or # regex), using Twig without sandboxing via createTemplate...

CVE-2026-71291 Bolt CMS Server-Side Template Injection via Unsandboxed allow_twig Field Rendering

Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the codebase. In src/Entity/Field.php, getTwigValue calls shouldBeRenderedAsTwig, which gates rendering only on the field definition's allowtwig flag and a regex...

CVE-2026-71291 Bolt CMS Server-Side Template Injection via Unsandboxed allow_twig Field Rendering

Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the codebase. In src/Entity/Field.php, getTwigValue calls shouldBeRenderedAsTwig, which gates rendering only on the field definition's allowtwig flag and a regex...

EUVD-2026-53376

Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the codebase. In src/Entity/Field.php, getTwigValue calls shouldBeRenderedAsTwig, which gates rendering only on the field definition's allowtwig flag and a regex...

CVE-2026-69087

The Grav form plugin getgrav/grav-plugin-form before 9.1.13 contains an open redirect vulnerability. Since v9.1.11, the redirect process action evaluates user-supplied form data inside Twig expressions, and Grav::redirect accepts external URLs without origin validation. When a form blueprint...

CVE-2026-69087 Grav Form Plugin before 9.1.13 Open Redirect via form.value() Twig

The Grav form plugin getgrav/grav-plugin-form before 9.1.13 contains an open redirect vulnerability. Since v9.1.11, the redirect process action evaluates user-supplied form data inside Twig expressions, and Grav::redirect accepts external URLs without origin validation. When a form blueprint...

CVE-2026-69087

The Grav form plugin (getgrav/grav-plugin-form) prior to v9.1.13 has an open redirect in the redirect action. Since v9.1.11, redirect targets can be evaluated from user-supplied form data (Twig expressions), and Grav::redirect() does not validate URL origins. If a form blueprint uses a redirect l...

CVE-2026-69087

The Grav form plugin getgrav/grav-plugin-form before 9.1.13 contains an open redirect vulnerability. Since v9.1.11, the redirect process action evaluates user-supplied form data inside Twig expressions, and Grav::redirect accepts external URLs without origin validation. When a form blueprint...

Arbitrary Code Injection

Overview microweber/microweber is a new generation CMS with drag and drop. Affected versions of this package are vulnerable to Arbitrary Code Injection via the TwigView::render process. An attacker can execute arbitrary operating system commands by injecting malicious Twig expressions into mail...

CVE-2026-65693

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

CVE-2026-65693

Microweber CMS up to version 2.0.20 exposes a server-side template injection in mail templates via Twig in TwigView::render(). The unsandboxed Twig environment, lacking SandboxExtension or a SecurityPolicy, allows authenticated administrators to inject Twig expressions (e.g., filter('system')) in...

EUVD-2026-48665

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

CVE-2026-65693 Microweber CMS 2.0.20 Server-Side Template Injection via Mail Templates

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

CVE-2026-65693 Microweber CMS 2.0.20 Server-Side Template Injection via Mail Templates

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

CVE-2026-65693 Microweber CMS 2.0.20 Server-Side Template Injection via Mail Templates

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

CVE-2026-65693

Microweber CMS through 2.0.20 contains a server-side template injection vulnerability that allows authenticated administrators to achieve arbitrary OS command execution by injecting Twig expressions into mail templates. Attackers can exploit the unsandboxed Twig environment in TwigView::render,...

PT-2026-64371

Name of the Vulnerable Software and Affected Versions Microweber CMS versions prior to 2.0.21 Description Authenticated administrators can achieve arbitrary OS command execution by injecting Twig expressions into mail templates. This occurs because the Twig environment in the TwigView::render...

EUVD-2026-47647

The Grav Login plugin grav-plugin-login versions = 3.8.11 contain a privilege escalation flaw in the authenticated profile self-update handler processUserProfile, the updateuser task. Unlike the registration handler, this handler does not strip privilege fields 'groups','access' from user-submitt...

CVE-2026-62237

Grav before 2.0.4 contains a regular expression denial of service ReDoS vulnerability in the regexreplace filter and function, which are allowlisted in the Twig content sandbox. When Twig processing in page content is enabled security.twigcontent.processenabled: true, disabled by default, an...