CVE-2026-100794
EUVD-2026-8894629.09.2026, 13:17
Sandbox escape due to incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, and Firefox ESR 140.17.Enginsight
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| mozilla | firefox | 𝑥 < 157 | CNA |
| mozilla | firefox_esr | 116.0.0 ≤ 𝑥 < 140.17 | CNA |
| mozilla | firefox_esr | 141.0.0 ≤ 𝑥 < 153.4 | CNA |
Debian Releases