All vulnerabilities

Servers and applications

GHSA-vffh-c9pq-4crh

Server-side Template Injection (SSTI) in Notification Templates Allows Arbitrary File Read

Severity
Medium 6.5
Published
20 Oct 2025
Last changed
20 Oct 2025
Added to UpHeron
3 Nov 2026
Fixed in
2.0.0
Sources
Project advisories (GitHub)

Affected software

SoftwareAffected versions
Uptime KumaServers and applications · github:louislam/uptime-kuma
  • Every version before 2.0.0

References