Security Advisory

CVE-2025-66294

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-12-01 20:52:08

Last updated 2025-12-02 14:05:20

Assigner GitHub_M

State PUBLISHED

Description

Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Server-Side Template Injection (SSTI) vulnerability exists in Grav that allows authenticated attackers with editor permissions to execute arbitrary commands on the server and, under certain conditions, may also be exploited by unauthenticated attackers. This vulnerability stems from weak regex validation in the cleanDangerousTwig method. This vulnerability is fixed in 1.8.0-beta.27.

← Browse all CVEs View on cve.org ↗