CVE-2023-26569: Idattend Idweb

Critical severity, CVSS 9.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Unauthenticated SQL injection in the StudentPopupDetails_Timetable method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction or modification of all data by unauthenticated attackers.

Affected products

• Idattend Idweb: up to and including 3.1.052

Published 2023-10-25. Last modified 2026-06-17.