CVE-2023-31670

PoC —

CVSS 3.1

7.5 high

EPSS

<1%p56

Published

May 23, 2023 (May 23, 2023)

Modified

Jun 17, 2026

Description

An issue in wasm2c 1.0.32, wasm2wat 1.0.32, wasm-decompile 1.0.32, and wasm-validate 1.0.32 allows attackers to cause a Denial of Service (DoS) via running a crafted binary.

Vendors: webassembly
Products: webassembly binary toolkit
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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