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CVE-2026-115383 Wasmtime 47.0.0 before 48.0.4 and 49.0.0 before 49.0.2 GC Heap Corruption via Tag Imports

🗓️ 22 Oct 2026 19:13:50Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 2 Views

Improper validation in Wasmtime allows GC heap corruption via tag imports.

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23 Oct 2026 10:55Current
6Medium risk
Vulners AI Score6
CVSS 45.9
2