Vulnerability · Published Sep 13, 2026 · Assigned by WPScan
CVE-2026-88995Bookit < 2.6.0.1 - Unauthenticated Appointment PII Disclosure via Availability Check
Medium 5.3
In plain English
A medium-severity information exposure in Bookit — Booking & Appointment Calendar from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 71.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Bookit — Booking & Appointment Calendar | 0 – before 2.6.0.1 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://wpscan.com/vulnerability/5a6f6d75-e7b8-44ad-a0f6-f6e4938ac3d5/ exploit, vdb-entry, technical-description