CVE-2023-26570: Idattend Idweb

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Missing authentication in the StudentPopupDetails_Timetable method in IDAttend’s IDWeb application 3.1.052 and earlier allows extraction sensitive student data by unauthenticated attackers.

Affected products

• Idattend Idweb: up to and including 3.1.052

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