VDB
GHSA-cj36-hxhv-2qxh
GHSA-cj36-hxhv-2qxh
PUBLISHED
CVSS 9.800000190734863 CRITICAL
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 149, Firefox ESR < 115.34, and Firefox ESR < 140.9.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
- Mar 24, 2026 CVE Published
- Mar 24, 2026 CVE Updated
- Apr 10, 2026 Security Advisory
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-4698 advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=2020906 url
- https://www.mozilla.org/security/advisories/mfsa2026-20 url
- https://www.mozilla.org/security/advisories/mfsa2026-21 url
- https://www.mozilla.org/security/advisories/mfsa2026-22 url
- https://www.mozilla.org/security/advisories/mfsa2026-23 url
- https://www.mozilla.org/security/advisories/mfsa2026-24 url