CVE-2026-109733
8.1 HIGHPublished 2026-10-13 · Updated 2026-10-15
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weaknesses
CWE-843
All references
- https://bugzilla.mozilla.org/show_bug.cgi?id=2076269
- https://www.mozilla.org/security/advisories/mfsa2026-106/
- https://www.mozilla.org/security/advisories/mfsa2026-107/
- https://www.mozilla.org/security/advisories/mfsa2026-108/
- https://www.mozilla.org/security/advisories/mfsa2026-109/
- https://www.mozilla.org/security/advisories/mfsa2026-110/
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- UNSCOREDCVE-2026-0314
- HIGHCVE-2026-100792
- MEDIUMCVE-2026-100793
- UNSCOREDCVE-2026-101912PoC
- HIGHCVE-2026-102203
- HIGHCVE-2026-102216
- HIGHCVE-2026-102299
- HIGHCVE-2026-102321
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