CVE-2026-79314 Missing authorization in n/a
Authenticated users can modify other users' proxy configurations due to missing ownership checks, allowing unauthorized data modification.
- 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-2026-79314?
CVE-2026-79314 is a high-severity missing authorization vulnerability in n/a, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A horizontal privilege escalation vulnerability exists in x-ui 0.3.2. An authenticated user can modify the inbound proxy configurations of other users, including remark, port, protocol, settings, enabled state, expiry time and traffic quota, by submitting a request referencing the target resource identifier. The update path fails to verify that the target resource belongs to the requesting session user, allowing unauthorized cross-user modification of data.
Weakness: CWE-284
Which versions are affected by CVE-2026-79314?
How do I fix CVE-2026-79314?
No fix has been published for CVE-2026-79314 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-2026-79314 being exploited?
There is no known exploitation of CVE-2026-79314 in the wild and no public exploit code.
Sources
Also known as GHSA-xr6g-3g96-fmgq.