CVE-2026-89179: Howyar Weenygenius

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

WeenyGenius, a computer lab management system by Howyar Technologies, has a Missing Support for Integrity Check vulnerability. Unauthenticated attackers on the same network can intercept a student's connection packet and replay it, thereby forging the appearance that the student remains connected.

Affected products

• Howyar Weenygenius: up to and including 12.2.031

Published 2026-09-11. Last modified 2026-09-11.