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Wasmtime with Winch compiler backend may allow a sandbox-escaping memory access

🗓️ 09 Apr 2026 12:00:00Reported by rustsecType 
rustsec
 rustsec
🔗 rustsec.org👁 13 Views

Wasmtime with the Winch backend may allow sandbox-escaping memory access; RustSec entry and GitHub advisory.

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Rows per page
Vulners
Node
bytecodealliancewasmtimeRange0.0.036.0.7rust
OR
bytecodealliancewasmtimeRange37.0.042.0.2rust
OR
bytecodealliancewasmtimeRange43.0.043.0.1rust

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09 Apr 2026 19:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.9
CVSS 49
EPSS0.00278
SSVC
13