EUVD-2026-45083

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...

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...

CVE-2026-62237 Grav < 2.0.4 ReDoS via regex_replace in Sandbox

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...

CVE-2026-62237 Grav < 2.0.4 ReDoS via regex_replace in Sandbox

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...

PT-2026-60647

Name of the Vulnerable Software and Affected Versions Grav versions prior to 2.0.4 Description A regular expression denial of service ReDoS exists in the regex replace filter and function, which are allowlisted in the Twig content sandbox. When Twig processing in page content is enabled via the...

Linux Distros Unpatched Vulnerability : CVE-2026-49981

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Twig is a template language for PHP. Prior to 3.27.0, the per-template filter, tag, and function allow- list verdict is computed when a Template instance is...

CVE-2026-46635

A flaw was found in Twig, a template language for PHP. An untrusted template author, with the column filter in their allowed filters, can exploit this vulnerability. The column filter incorrectly passes object arrays to PHP's arraycolumn function, which can read properties that are not restricted...

CVE-2026-48808

A flaw was found in Twig, a template language for PHP. The column filter in Twig fails to properly forward the active sandbox state, specifically the current Source to the SandboxExtension::checkPropertyAllowed function. This oversight results in the loss of SourcePolicyInterface decisions,...

CVE-2026-48805

A flaw was found in Twig, a template language for PHP. Deprecated internal wrappers in the src/Resources/core.php file do not correctly forward the sandbox state. This allows legacy function calls, such as twigarraysome, to bypass security restrictions imposed by the sandbox. An attacker could...

CVE-2026-47730

A flaw was found in Twig, a template language for PHP. The HtmlDumper component, responsible for rendering profiler information, does not properly sanitize user-controlled template or profile names before including them in the HTML output. This vulnerability allows an attacker to inject malicious...

CVE-2026-48806

A flaw was found in Twig, a template language for PHP. This vulnerability allows a remote attacker to bypass security restrictions by providing specially crafted input. Successful exploitation can lead to the disclosure of sensitive information and potentially allow for limited unauthorized data...

CVE-2026-46633

A flaw was found in Twig, a template language for PHP. This vulnerability occurs because the Compiler::string function does not properly escape single quotes when processing a template name from a % use % tag within a PHP single-quoted string literal. A remote attacker could craft a malicious...

CVE-2026-49981

A flaw was found in Twig, a template language for PHP. An attacker with low privileges could exploit a caching issue in the template sandboxing mechanism. This allows a sandboxed template to bypass its intended security policy, potentially leading to unauthorized information disclosure and limite...

CVE-2026-46639

A flaw was found in Twig, a template language for PHP. An attacker with write access to a sandboxed Twig template can bypass security restrictions due to an issue in object-destructuring assignment. This allows them to read public properties or invoke public methods on objects, leading to...

CVE-2026-46638

A flaw was found in Twig, a template language for PHP. A security vulnerability exists where a template included within a restricted sandbox environment can bypass security checks if it was previously loaded without these restrictions. This allows the template to execute unauthorized functions,...

CVE-2026-46640

A flaw was found in Twig, a template language for PHP. An attacker with low privileges could exploit a vulnerability in the self. and import-alias dynamic attribute syntax. By concatenating a malicious string into a MacroReferenceExpression name without proper validation, the attacker can cause r...

CVE-2026-48807

A flaw was found in Twig, a template language for PHP. The security sandbox, designed to restrict operations, does not properly handle certain values when processing templates. This oversight could allow an attacker to bypass security policies, potentially leading to the disclosure of sensitive...

CVE-2026-47732

A flaw was found in Twig, a template language for PHP. This vulnerability allows a sandboxed template author to bypass security policies by triggering PHP string coercion on specific language constructs. This can lead to information disclosure, as an attacker may be able to invoke toString on...

CVE-2026-61873

Grav before 9.1.8 contains an arbitrary file write vulnerability in the Form plugin's process.save.filename parameter, which is validated against path traversal before Twig processing but never re-validated after rendering. Attackers can submit form data containing path traversal sequences that a...

CVE-2026-61453

Grav v2.0.0 contains a cross-site scripting vulnerability fixed in 2.0.1. The XSS blueprint validator Security::detectXss runs on raw page content before Twig processing. When Twig content processing is enabled twigcontent.processenabled: true, an attacker with page-write API permission can use...