EUVD-2026-60601

Grav: Missing admin.super guard on core group blueprint access field allows admin.users operator to escalate to super-admin...

Grav: Missing admin.super guard on core group blueprint access field allows admin.users operator to escalate to super-admin

Summary The core Flex group blueprint system/blueprints/user/group.yaml access field, lines 48-55 omits the security@: admin.super field guard that its sibling account blueprint carries account.yaml:131/138/150, added by the CVE-2026-42613 fix. A delegated non-super operator holding...

GHSA-F8WV-XP27-6GQ7 Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write

Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Sinks: - system/src/Grav/Common/Data/Blueprint.php:455-458 calluserfuncarray$o, $params bare-function dynamic-data provider. - Twin: system/src/Grav/Framework/Flex/FlexDirectory.php:936-938...

EUVD-2026-60591

Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits errorlog, giving arbitrary file write...

Grav: Blueprint dynamic-data bare-function branch is denylist-gated and omits error_log, giving arbitrary file write

Affected versions and vulnerable location - Confirmed on grav core at 78ebfc1 tag 2.0.13. - Sinks: - system/src/Grav/Common/Data/Blueprint.php:455-458 calluserfuncarray$o, $params bare-function dynamic-data provider. - Twin: system/src/Grav/Framework/Flex/FlexDirectory.php:936-938...

GHSA-7PGQ-CR25-XVC8 Grav: Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure

Summary Grav CMS's blueprint dynamic-field callable guard can be bypassed with a fully-qualified Class::method string, letting an account with only page-editing rights admin.pages, not super-admin plant a directive in a page's form-field frontmatter that invokes an arbitrary public static PHP...

EUVD-2026-52281

Grav: Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure...

Grav: Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure

Summary Grav CMS's blueprint dynamic-field callable guard can be bypassed with a fully-qualified Class::method string, letting an account with only page-editing rights admin.pages, not super-admin plant a directive in a page's form-field frontmatter that invokes an arbitrary public static PHP...

GHSA-2C4F-86XC-CR74 Grav: XSS Blueprint Validation Bypass via Twig String Concatenation

Summary The XSS blueprint validator Security::detectXss runs on the raw page content before Twig processing. An attacker can use Twig's string concatenation operator to dynamically construct an event handler name at render time. The validator sees "on" "error" - a harmless Twig expression - and...

PT-2026-94131

Summary The XSS blueprint validator Security::detectXss runs on the raw page content before Twig processing. An attacker can use Twig's string concatenation operator to dynamically construct an event handler name at render time. The validator sees "on" "error" - a harmless Twig expression - and...

CVE-2026-85012

Improper neutralization of special elements used in an OS command CWE-78 in the blueprint resynthesis framework in Amazon Web Services codecatalyst-blueprints before 0.3.156 might allow a user with permission to commit to a repository in the project to execute arbitrary commands in the blueprint...

Grav CMS Blueprint dynamicData RCE (CVE-2026-65008)

Exploits CVE-2026-65008 in Grav CMS 2.0.7 fixed in 2.0.7: an authenticated user with admin.pages permission can plant a malicious forms frontmatter directive data-opts@ that routes through Blueprint::dynamicData to Grav\Common\Utils::arrayFilterRecursive and system. Execution triggers when any...

PT-2026-85202

Improper neutralization of special elements used in an OS command CWE-78 in the blueprint resynthesis framework in Amazon Web Services codecatalyst-blueprints before 0.3.156 might allow a user with permission to commit to a repository in the project to execute arbitrary commands in the blueprint...

CVE-2026-85012: Improper Neutralization of Special Elements used in an OS Command

Improper neutralization of special elements used in an OS command CWE-78 in the blueprint resynthesis framework in Amazon Web Services codecatalyst-blueprints before 0.3.156 might allow a user with permission to commit to a repository in the project to execute arbitrary commands in the blueprint...

GHSA-FJ2P-QJ2F-74V5 Grav: Remote code execution via unrestricted callable in Blueprint::dynamicData()

Summary An account with the admin.pages permission or api.pages.write can run shell commands on the server. The command executes whenever anyone — including an unauthenticated visitor — opens the page. Details Blueprint::dynamicData system/src/Grav/Common/Data/Blueprint.php:426 passes a...

Grav: Remote code execution via unrestricted callable in Blueprint::dynamicData()

Summary An account with the admin.pages permission or api.pages.write can run shell commands on the server. The command executes whenever anyone — including an unauthenticated visitor — opens the page. Details Blueprint::dynamicData system/src/Grav/Common/Data/Blueprint.php:426 passes a...

Grav CMS 2.0.7 - RCE

!/usr/bin/env python3 Exploit Title: Grav CMS 2.0.7 - Remote Code Execution Date: 2026-07-27 Exploit Author: zer0dayf Vendor Homepage: https://getgrav.org/ Software Link: https://github.com/getgrav/grav Version: Grav CMS 2.0.7 Tested on: Ubuntu 22.04 / PHP 8.2 CVE : CVE-2026-65008 """...

CVE-2026-64850

Grav is a file-based Web platform. Prior to 2.0.7, Grav Blueprint::dynamicData in system/src/Grav/Common/Data/Blueprint.php sends an editor-controlled Class::method provider and arguments to calluserfuncarray without rejecting dangerous callback parameters. An account with admin.pages or...

CVE-2026-64850

Grav is a file-based Web platform. Prior to 2.0.7, Grav Blueprint::dynamicData in system/src/Grav/Common/Data/Blueprint.php sends an editor-controlled Class::method provider and arguments to calluserfuncarray without rejecting dangerous callback parameters. An account with admin.pages or...

CVE-2026-64850 Grav: Remote code execution via unrestricted callable in Blueprint::dynamicData()

Grav is a file-based Web platform. Prior to 2.0.7, Grav Blueprint::dynamicData in system/src/Grav/Common/Data/Blueprint.php sends an editor-controlled Class::method provider and arguments to calluserfuncarray without rejecting dangerous callback parameters. An account with admin.pages or...