CVE-2026-89179

5.3 MEDIUM 0.2% exploit odds No fix listed Other

What it is

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.

At a glance

Exploitability: Can be exploited from the same network segment without logging in. Limited direct impact.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-09-11 08:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-11 16:17 UTC Last updatedMost recent change to the record

Details

Published: 2026-09-11 08:16 UTC
Last modified: 2026-09-11 16:17 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-353
Record status: Deferred

Attack profile CVSS 4.0 · 5.3

Attack vector: Adjacent network
Complexity: Low
Attack requirements: None
Privileges needed: None
User interaction: None
Confidentiality: None
Integrity: Low
Availability: None

Raw vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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References

NVD record · CVE.org record