What’s Vulnerable › Vulnerabilities

CVE-2026-89178: Howyar｜WeenyGenius - Origin Validation Error

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-11 · updated 2026-09-11
• Weakness: CWE-940

Description

WeenyGenius, a computer lab management system by Howyar Technologies, has an Origin Validation Error vulnerability. Unauthenticated attackers on the same network can spoof the teacher workstation and send broadcast packets, causing student computers to attempt to establish a connection with the attacker.

Affected products

• Howyar WeenyGenius: through 12.2.031

References

• https://www.twcert.org.tw/en/cp-139-11200-ffc3c-2.html
• https://www.twcert.org.tw/tw/cp-132-11201-658c0-1.html

Get alerted when CVE-2026-89178 or the next vulnerability affects your stack