HIGH 8.7 NVD
CVE-2026-75574
The Grav Email plugin (getgrav/grav-plugin-email) before 4.2.2 renders page-editor-controlled Email action parameters as unsandboxed Twig templates. An authenti
The Grav Email plugin (getgrav/grav-plugin-email) before 4.2.2 renders page-editor-controlled Email action parameters as unsandboxed Twig templates. An authenticated remote user with only api.access and api.pages.write permissions can place a Twig expression in header.form.process.email.body, publish the page, and submit the form to execute an arbitrary operating-system command as the account running PHP.
References
- https://github.com/getgrav/grav/security/advisories/GHSA-gh8j-q67c-j53f
- https://www.vulncheck.com/advisories/grav-before-remote-code-execution-via-email-twig
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-25 via NVD.
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