CVE-2026-87891
Medium
Description
The Rox Appointment Booking WordPress plugin before 1.2.0 does not perform any capability or authorization check when saving its holiday schedule, allowing unauthenticated attackers to overwrite the dates the booking system treats as unavailable, which can block legitimate bookings or open dates the site owner intended to keep closed.
SeverityMedium
CVSS6.5
Exploit probability—
ProductRox Appointment Booking
PublishedSep 12, 2026
First seenSep 12, 2026
Weakness typeCWE-284Improper access control
How to fix
Update
- Rox Appointment Booking1.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Rox Appointment Booking | v < 1.2.0 | 1.2.0 |
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