CVE-2026-92420 Hydra Booking < 1.2.2 - Hydra Host+ Cross-Host Booking Deletion and Modification via IDOR
A booking provider can delete or modify other providers' bookings due to missing ownership verification in the Hydra Booking WordPress plugin.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-92420?
CVE-2026-92420 is a low-severity missing authorization vulnerability in Unknown Hydra Booking — Appointment Scheduling & Booking Calendar, published on 19 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
The Hydra Booking — Appointment Scheduling & Booking Calendar WordPress plugin before 1.2.2 does not verify that a booking belongs to the requesting user before modifying or deleting it on two of its booking endpoints, allowing a booking-provider-level user to cancel and permanently delete other providers' bookings on the same site.
Weakness: CWE-639
Which versions are affected by CVE-2026-92420?
How do I fix CVE-2026-92420?
No fix has been published for CVE-2026-92420 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-2026-92420 being exploited?
There is no known exploitation of CVE-2026-92420 in the wild and no public exploit code.
Sources
Also known as GHSA-9vmc-m6rj-f8r2.