What is CVE-2026-105197?

CVE-2026-105197 is a low-severity vulnerability in Appointment Booking Plugin, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 2.7/10. Published 2026-10-08.

How severe is CVE-2026-105197?

Low severity. CVSS v3 base score is 2.7 out of 10.

Auth bypass in Appointment Booking Plugin

CVE-2026-105197

The Appointment Booking Plugin WordPress plugin before 5.6.5 does not verify that a backend staff user is authorized to act on the specific record targeted for deletion, allowing an authenticated user with a record-scoped staff role to irreversibly delete any order, customer, or transaction on the site, including records belonging to other staff and outside their assigned scope.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2026-10-08 · last modified 2026-10-08.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Appointment Booking Plugin

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

wpscan.com/vulnerability/05f690b9-8696-4e73-8f42-f6964db3d092/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-105197?: CVE-2026-105197 is a low-severity vulnerability in Appointment Booking Plugin, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 2.7/10. Published 2026-10-08.
How severe is CVE-2026-105197?: Low severity. CVSS v3 base score is 2.7 out of 10.