CVE-2025-64261 WordPress Appointment Booking Calendar plugin <= 1.3.95 - Broken Access Control vulnerability
Attackers can bypass access controls in the Appointment Booking Calendar plugin to perform unauthorized actions.
- 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-2025-64261?
CVE-2025-64261 is a medium-severity missing authorization vulnerability in codepeople Appointment Booking Calendar, published on 13 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.95.
Weakness: CWE-862
Which versions are affected by CVE-2025-64261?
How do I fix CVE-2025-64261?
No fix has been published for CVE-2025-64261 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-2025-64261 being exploited?
There is no known exploitation of CVE-2025-64261 in the wild and no public exploit code.
Sources
Also known as GHSA-828m-j9qj-xw2r.