Unrated severityNVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026
CVE-2026-117870
CVE-2026-117870
Description
Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.
Affected products
2- Range: before 115.44 and before 153.6
- Range: before 159
Patches
Vulnerability mechanics
References
4News mentions
0No linked articles in our index yet.