VDB
GHSA-r67f-xmr7-94cc
GHSA-r67f-xmr7-94cc
PUBLISHED
CVSS 9.100000381469727 CRITICAL
Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox < 149 and Firefox ESR < 140.9.
Risk Scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| chainguard | firefox-esr | 0, 0, 0 |
| chainguard | firefox | 0, 0, 0 |
| wolfi | firefox | 0, 0, 0 |
Timeline
- Mar 24, 2026 CVE Published
- Mar 24, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-4716 advisory
- https://www.mozilla.org/security/advisories/mfsa2026-22 url
- https://www.mozilla.org/security/advisories/mfsa2026-23 url
- https://bugzilla.mozilla.org/show_bug.cgi?id=2018592 url
- https://www.mozilla.org/security/advisories/mfsa2026-20 url
- https://www.mozilla.org/security/advisories/mfsa2026-24 url