High severity8.8NVD Advisory· Published Sep 29, 2026· Updated Sep 29, 2026
CVE-2026-100790
CVE-2026-100790
Description
Use-after-free in the XSLT component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.
Affected products
2- Range: up to 153.4, 115.42, 140.17
- Range: up to 157
Patches
Vulnerability mechanics
References
5News mentions
0No linked articles in our index yet.