All vulnerabilities

Servers and applications

GHSA-j9j4-qq25-7m54

Unauthenticated Host headers cause unbounded cache growth

Severity
Medium
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