Servers and applications
GHSA-86ch-2247-gr56
Unauthenticated Host-header injection and RSS cache poisoning
- Severity
- Medium 4.3
- Published
- 31 Oct 2026
- Last changed
- 31 Oct 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 2.5.9
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
Uptime KumaServers and applications · github:louislam/uptime-kuma |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-86ch-2247-gr56
- github.com https://github.com/louislam/uptime-kuma/security/advisories/GHSA-86ch-2247-gr56