All vulnerabilities

Servers and applications

GHSA-jc8q-6vcj-4x25

Media-only accounts and anonymous uploaders can inject Twig into pages through media metadata and file names

Severity
High
Published
31 Oct 2026
Last changed
31 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
2.2.18
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
GravServers and applications · github:getgrav/grav
  • From 2.0.0 before 2.2.18

References