CVE-2026-89008

Low CVSS 2.7

Published 2026-09-18 · last changed 2026-09-18

The fix

We hold no Microsoft remediation data for CVE-2026-89008, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5 does not perform an authorization check on one of its appointment-retrieval actions, allowing users with a low-privilege Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5-specific role to read other users' appointment records, including customer names, email addresses, phone numbers and private booking comments.

Sources

NVD record for CVE-2026-89008

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N