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Signals Exploited in the wild (KEV) 0 Patch available 2 No fix listed 0 Has CVE 2

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Weakness (CWE) CWE-416 Use After Free 1 CWE-787 Out-of-bounds Write 1

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TI-2025-41021 CVE-2025-66627 · GHSA-g4v2-cjqp-rfmq

Wasmi's Linear Memory has a Critical Use After Free Vulnerability

Priority LOW 37

Wasmi is a WebAssembly interpreter focused on constrained and embedded systems.

CVSS 3.1HIGH 8.4· Local · No auth · No interaction · EPSS 0.00146 · Published 2025-12-09 · Fixed in 0.41.2, 0.47.1 +2 CWE-416

TI-2024-18703 CVE-2024-28123 · GHSA-75jp-vq8x-h4cq

Wasmi Out-of-bounds Write for host to Wasm calls with more than 128 Parameters

Priority MEDIUM 49

Wasmi is an efficient and lightweight WebAssembly interpreter with a focus on constrained and embedded systems.

CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00798 · Published 2024-03-08 · Fixed in 0.31.1 CWE-787

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