HIGH 8.7 NVD
CVE-2026-72819
Grav CMS before 2.0.13 contains a remote code execution vulnerability in the Flex Objects plugin settings validation that allows authenticated users to execute
Grav CMS before 2.0.13 contains a remote code execution vulnerability in the Flex Objects plugin settings validation that allows authenticated users to execute arbitrary code by uploading a ZIP file containing PHP code. Attackers can bypass routine name validation by using array notation instead of string notation, call the unZip routine with a malicious archive, and write PHP files to the web root for execution.
References
- https://github.com/getgrav/grav/security/advisories/GHSA-r94f-hx44-8jqf
- https://www.vulncheck.com/advisories/grav-cms-before-remote-code-execution-via-zip-upload
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-14 via NVD.
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