What is CVE-2026-88995?

CVE-2026-88995 is a medium-severity vulnerability in Bookit — Booking & Appointment Calendar, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-09-13.

How severe is CVE-2026-88995?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Bookit — Booking & Appointment Calendar

CVE-2026-88995

The Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.1 does not properly restrict the data returned by an availability-check request, allowing unauthenticated users to retrieve other customers' appointment details, including free-text booking comments and contact information.

Vulnerability class: Information Disclosure

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Unknown Bookit — Booking & Appointment Calendar

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-88995?: CVE-2026-88995 is a medium-severity vulnerability in Bookit — Booking & Appointment Calendar, classified under Information Disclosure. CVSS score: 5.3/10. Published 2026-09-13.
How severe is CVE-2026-88995?: Medium severity. CVSS v3 base score is 5.3 out of 10.