CVE-2026-64850High▾ TwilightGrav 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 call_user_func_array() without rejecting dan…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Sep 2.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
0.3% → 0.5%
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 call_user_func_array() without rejecting dangerous callback parameters. An account with admin.pages or api.pages.write can use Grav\Common\Utils::arrayFilterRecursive() as a trampoline with system as the callback, place a command in page frontmatter, and execute that command as the web server user when the page is viewed. This issue is fixed in version 2.0.7.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
getgrav/grav < 2.0.7Patched in:
getgrav/grav 2.0.7Connected by shared product, vendor, weakness, or advisory.
CVE-2026-65008Critical· 9.8Grav 2.0.4 (fixed in 2.0.7) contains a remote code execution vulnerability in Blueprint::dynamicData() (system/src/Grav/Common/Data/Blueprint.php), which passes a Class::method callable string and its arguments directly to call_user_func…
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GHSA-vj8j-973f-r65jHigh· 8.1Duplicate Advisory: Grav: Incomplete callable validation in blueprint dynamic fields allows arbitrary static method invocation and file disclosure
GHSA-32fw-h446-j4hhHigh· 6.5Duplicate Advisory: Grav is Vulnerable to XXE via SVG Upload
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