{"id":"CVE-2026-100796","published":"2026-09-29T13:17:44.650","lastModified":"2026-09-30T04:18:13.333","description":"Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 157.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-416"],"vendors":[],"products":[],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2049604","tags":[]},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-97/","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}