CVE-2026-45563 Roxy-WI: IDOR — any authenticated user can read another user's full action history
Any authenticated user can read another user's full action history due to missing authorization checks in the history endpoint.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-45563?
CVE-2026-45563 is a medium-severity missing authorization vulnerability in roxy-wi, published on 10 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, GET /history/<service>/<server_ip> re-uses the server_ip path parameter as a user-id when service == 'user', with no authorization check. Any authenticated user — even a guest in an unrelated group — can list any other user's full action audit trail (server IPs touched, configs deployed, services restarted). At time of publication, there are no publicly available patches.
Which versions are affected by CVE-2026-45563?
How do I fix CVE-2026-45563?
No fix has been published for CVE-2026-45563 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-45563 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45563 exists.
Sources
Also known as GHSA-wcmc-cjmw-54x9.