Servers and applications
CVE-2026-101027
When `[migrations] ALLOWED_DOMAINS` was configured, a hostname matching the allow list was accepted without checking its resolved address against the local-network restrictions. A user who can start repository migrations and control the DNS of an allowed hostname could make it resolve to loopback or private addresses and bypass `ALLOW_LOCALNETWORKS = false`, reaching internal services from the…
- Severity
- High 7.7
- Published
- 6 Oct 2026
- Last changed
- 15 Oct 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 28.0.0
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
GiteaServers and applications · cpe:a:gitea:gitea |
|