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VU
MEDIUM
Vulnerabilities
Canvas LMS Vulnerability Leads to Portal Defacement — Patch Guidance
Instructure confirms a Canvas LMS vulnerability allowed attackers to deface login portals with extortion messages. Learn how to secure your LMS environment.
Runtime Rebel Intel
4 min read·May 11, 2026
HIGH
Threat Intel
ShinyHunters Claims Second Attack Against Instructure: PII at Risk
The threat actor ShinyHunters has launched a second attack against Instructure, putting the PII of hundreds of millions of EdTech users at immediate risk.
Runtime Rebel Intel
4 min read·May 9, 2026