CVE-2026-103303

HighCVSS 8.8/10Last modified Nov 10, 2026

Description

The Turisbook Booking System WordPress plugin through 1.3.8 does not have authorisation and CSRF checks when saving its settings, and does not sanitise and escape one of them before outputting it in an admin page, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against administrators.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
UnknownTurisbook Booking System<= 1.3.8

References

Timeline

Published
Nov 8, 2026
Last modified
Nov 10, 2026
NVD status
Deferred

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CVE-2026-103303: High severity, CVSS 8.8 | Vulnix