{"id":"CVE-2024-27530","aliases":["PYSEC-2024-306"],"url":"https://o3.security/vulnerability/CVE-2024-27530","summary":"pywasm3 contains a Use-After-Free in ForEachModule","details":"wasm3 139076a contains a Use-After-Free in ForEachModule.","published":"2024-11-09T00:30:42Z","modified":"2026-06-09T19:26:05.842461416Z","cvss":{"score":8.4,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.00222,"percentile":0.12987,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"pywasm3","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-27530"},{"type":"WEB","url":"https://github.com/wasm3/wasm3/issues/458"},{"type":"WEB","url":"https://gist.github.com/haruki3hhh/94dd274487b58e037bcc8839dc88b203"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-306.yaml"},{"type":"PACKAGE","url":"https://github.com/wasm3/pywasm3"},{"type":"WEB","url":"https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_env.c#L202"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-06-09T19:26:05.842461416Z"}}