CVE-2026-45567 Roxy-WI: Authentication bypass via 'api' substring in URL + unauthenticated /api/gpt
Attackers can bypass authentication in Roxy-WI by manipulating URLs to access unauthenticated API endpoints, potentially compromising server management.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-45567?
CVE-2026-45567 is a high-severity authentication bypass vulnerability in roxy-wi, published on 10 Jun 2026. An attacker can exploit it over the internet without logging in, 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, there is an authentication bypass vulnerability via 'api' substring in URL + unauthenticated /api/gpt. At time of publication, there are no publicly available patches.
Which versions are affected by CVE-2026-45567?
How do I fix CVE-2026-45567?
No fix has been published for CVE-2026-45567 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-45567 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45567 exists.
Sources
Also known as GHSA-4fcm-qgg8-w2vf.