WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/bin/poc.wasm.
https://github.com/wasm3/wasm3/pull/324
https://github.com/wasm3/wasm3/issues/323
Source: Mitre, NVD
Published: 2022-05-20
Updated: 2026-06-17
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00044