EUVD-2026-62540

Grav Login Plugin adds login, basic ACL, and session wide messages to Grav. Prior to 3.8.11, the Grav Login plugin login.regenerate2FASecret task checks only that the pending-session user exists rather than requiring $user-authorized. After submitting a victim's correct password, an attacker can...

CVE-2026-62669

Grav Login Plugin (for Grav CMS) prior to 3.8.11 contains a two-factor authentication bypass in the login.regenerate2FASecret task. The root cause is an insufficient authorization check: the task verifies only that the pending-session user exists rather than requiring $user->authorized. An att...

EUVD-2026-62539

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, Grav API plugin UsersController::createApiKey, generate2fa, and disable2fa omit the accessGrantsSuper target check used by sibling user mutation endpoints. A non-super account...

CVE-2026-62666 Grav API Plugin: non-super api.users.write manager -> super-admin via createApiKey (incomplete fix of CVE-2026-59190); + 2FA strip of super

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, Grav API plugin UsersController::createApiKey, generate2fa, and disable2fa omit the accessGrantsSuper target check used by sibling user mutation endpoints. A non-super account...

CVE-2026-62666

Grav API Plugin (a RESTful API for Grav CMS) prior to 1.0.6 contains a privilege escalation flaw. The UsersController methods createApiKey(), generate2fa(), and disable2fa() omit the accessGrantsSuper() target check that sibling user mutation endpoints enforce. A non-super account holding api.use...

CVE-2026-62666 Grav API Plugin: non-super api.users.write manager -> super-admin via createApiKey (incomplete fix of CVE-2026-59190); + 2FA strip of super

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, Grav API plugin UsersController::createApiKey, generate2fa, and disable2fa omit the accessGrantsSuper target check used by sibling user mutation endpoints. A non-super account...

CVE-2026-62668 Grav API Plugin: Webhook SSRF via Unrestricted cURL Protocols

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, the Grav API plugin WebhookController.php accepts webhook URLs after only FILTERVALIDATEURL syntax validation, and WebhookDispatcher.php initializes cURL without CURLOPTPROTOCO...

CVE-2026-62668

Grav API Plugin (RESTful API for Grav CMS) prior to 1.0.6 is vulnerable to SSRF via unrestricted cURL protocols in webhook dispatch. The WebhookController.php accepts webhook URLs with only FILTER_VALIDATE_URL syntax validation, and WebhookDispatcher.php initializes cURL without CURLOPT_PROTOCOLS...

CVE-2026-62668 Grav API Plugin: Webhook SSRF via Unrestricted cURL Protocols

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, the Grav API plugin WebhookController.php accepts webhook URLs after only FILTERVALIDATEURL syntax validation, and WebhookDispatcher.php initializes cURL without CURLOPTPROTOCO...

EUVD-2026-62538

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.6, the Grav API plugin WebhookController.php accepts webhook URLs after only FILTERVALIDATEURL syntax validation, and WebhookDispatcher.php initializes cURL without CURLOPTPROTOCO...

EUVD-2026-62537

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An...

CVE-2026-62670 Fail-open authorization in grav-plugin-flex-objects admin-next API: api.access user gets full CRUD on permission-less directories (requireFlexPermission missing else-deny)

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An...

CVE-2026-62670 Fail-open authorization in grav-plugin-flex-objects admin-next API: api.access user gets full CRUD on permission-less directories (requireFlexPermission missing else-deny)

Grav Flex Objects Plugin allows you to build custom collections of objects. Prior to 1.4.3, the Grav Flex Objects Admin Next API requireFlexPermission method in classes/Api/FlexApiController.php returns without denying access when a directory blueprint omits config.admin.permissions. An...

CVE-2026-62670

CVE-2026-62670 is a fail-open authorization flaw in the Grav Flex Objects Plugin (by Trilby Media) prior to version 1.4.3 . The requireFlexPermission() method in classes/Api/FlexApiController.php (Admin Next API) returns without denying access when a directory blueprint omits config.admin.permiss...

EUVD-2026-62535

Grav is a file-based Web platform. Prior to 2.0.2, the Grav Twig content sandbox permits grav.offsetGet'config' to return the raw configuration object and permits jsonencode, printr, yamlencode, and string filters to serialize that object without passing through...

CVE-2026-61842 Grav: Twig sandbox config exfiltration via grav.offsetGet + dump filter (CVE-2026-44738 bypass)

Grav is a file-based Web platform. Prior to 2.0.2, the Grav Twig content sandbox permits grav.offsetGet'config' to return the raw configuration object and permits jsonencode, printr, yamlencode, and string filters to serialize that object without passing through...

CVE-2026-61842

Grav (file-based web platform) versions prior to 2.0.2 contain a Twig sandbox bypass in the content rendering pipeline. The sandbox replaces the config variable with a redacted facade and strips Config::get/toArray from the method allowlist, but the raw configuration container remains accessible ...

CVE-2026-61842 Grav: Twig sandbox config exfiltration via grav.offsetGet + dump filter (CVE-2026-44738 bypass)

Grav is a file-based Web platform. Prior to 2.0.2, the Grav Twig content sandbox permits grav.offsetGet'config' to return the raw configuration object and permits jsonencode, printr, yamlencode, and string filters to serialize that object without passing through...

EUVD-2026-62534

Grav is a file-based Web platform. Prior to 2.0.1, Grav ZipArchiver::extract in system/src/Grav/Common/Filesystem/ZipArchiver.php passes archives to ZipArchive::extractTo without enforcing the system.gpm.archive uncompressed-size, file-count, or nesting-depth limits. Code using...

CVE-2026-61690 Grav: Decompression Bomb via ZipArchiver - Missing Extraction Limits

Grav is a file-based Web platform. Prior to 2.0.1, Grav ZipArchiver::extract in system/src/Grav/Common/Filesystem/ZipArchiver.php passes archives to ZipArchive::extractTo without enforcing the system.gpm.archive uncompressed-size, file-count, or nesting-depth limits. Code using...