PT-2026-67410

Grav CMS versions 2.0.7 through 2.0.10 fail to validate fully-qualified static method calls Class::method in blueprint dynamic-field directives because Blueprint::isSafeDynamicCall only applies its dangerous-callable denylist to strings that do not contain '::'. An account with only page-editing...

PT-2026-67409

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-2026-69089: Improper Limitation of a Pathname to a Restricted Directory

Grav CMS 2.0.10 contains a path traversal vulnerability in ImageMedium::watermark, which passes its unsanitized $image argument to RocketTheme\Toolbox\ResourceLocator\UniformResourceLocator::findResource. Because the file:// scheme branch only lexically collapses '..' segments without a...

CVE-2026-66400

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

CVE-2026-66400 Grav Login Plugin before 3.8.13 Insufficient Session Expiration

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

CVE-2026-66400

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

CVE-2026-66400

Grav Login Plugin = 3.8.13 or follow vendor advisories cited in the references to mitigate.

CVE-2026-66400 Grav Login Plugin before 3.8.13 Insufficient Session Expiration

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

EUVD-2026-50324

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

PT-2026-65805

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

CVE-2026-66400: Insufficient Session Expiration

Grav Login Plugin versions before 3.8.13 contain an insufficient session expiration vulnerability in TokenStorage.php where the findTriplet method fails to properly validate Remember Me token timestamps. Attackers with a captured Remember Me cookie can authenticate indefinitely instead of the...

Exploit for CVE-2026-65008

CVE-2026-65008 — Grav CMS 2.0.7 Authenticated RCE Proof-of-...

Authentication Bypass

Grav is vulnerable to Authentication Bypass. The vulnerability is due to insufficient authorization checks during two-factor authentication setup, where attackers who know a victim's password can overwrite the 2FA secret during the pending TOTP challenge, allowing them to bypass two-factor...

Cross Site Scripting

Grav is vulnerable to Cross Site Scripting. The vulnerability is due to the XSS blueprint validator running on raw page content before Twig processing, where an attacker with page-write API permission can use Twig's string concatenation operator to dynamically construct event handler names, and...

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' via the dynamicDataField function in the FlexDirectory...

Duplicate Advisory: Grav: FlexDirectory::dynamicDataField() executes arbitrary callables from blueprint data with no validation

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-c4wf-2xxc-68qm. This link is maintained to preserve external references. Original Description Grav versions = 1.7.0 and before 2.0.9 contain a remote code execution vulnerability. FlexDirectory::dynamicDataField...

CVE-2026-65896

Grav API Plugin Composer package getgrav/grav-plugin-api before 1.0.10 fails to properly validate the slug field in the POST /pages/route/move endpoint. PagesController::move sanitizes the slug only with ltrim$body'slug', '.', which strips leading periods but does not neutralize '/' or '..'...

CVE-2026-65897

Grav API Plugin versions before 1.0.10 fail to validate the groups field in InvitationsController::create, allowing authenticated api.users.write callers to assign invited accounts to groups that grant api.super permissions. Attackers can create invitation records with elevated group membership,...

CVE-2026-65608

Grav versions = 1.7.0 and before 2.0.9 contain a remote code execution vulnerability. FlexDirectory::dynamicDataField resolves blueprint data-@: directives by calling calluserfuncarray on attacker-influenced input, validating only that the target is callable iscallable without restricting dangero...

CVE-2026-65895

Grav API Plugin versions before 1.0.10 fail to restrict write access to security-critical plugin configuration scopes, allowing authenticated users with api.config.write privilege to modify rate limiting and CORS settings. Attackers can disable rate limiting site-wide to enable credential...