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CVE-2026-72844 Lean 4 Kernel Type Checking Bypass via Mismatched Structure Projections

🗓️ 20 Aug 2026 17:19:34Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

Lean 4 kernel bypasses type checking on mismatched structure projections, enabling type confusion and proof of False derivation.

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24 Aug 2026 03:59Current
5.5Medium risk
Vulners AI Score5.5
CVSS 46.8
7