CVE-2026-88825

High CVSS 8.8

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

The fix

We hold no Microsoft remediation data for CVE-2026-88825, 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 iGMS Direct Booking WordPress plugin before 2.0 does not authorise or escape its widget appearance settings, allowing unauthenticated users to store arbitrary web scripts that execute in the context of an administrator viewing the iGMS Direct Booking WordPress plugin before 2.0 settings, and in the browser of any visitor to a page displaying the booking widget.

Sources

NVD record for CVE-2026-88825

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