Firefox 116
Support for Firefox 116 ended on 29/08/2023. There are no more security updates for this branch.
Latest version: 116.0.3, released on 16/08/2023
End of support: 29/08/2023
967 known vulnerabilities open in 116.0.3
Vulnerabilities in Firefox 116
967 vulnerabilities from the NVD affect at least one version of this branch. Last checked on 03/11/2026.
- CVE-2024-9680, CVSS 3.1: 9.8, actively exploited: still open in 116.0.3
- CVE-2023-5217, CVSS 3.1: 8.8, actively exploited: still open in 116.0.3
- CVE-2023-4863, CVSS 3.1: 8.8, actively exploited: still open in 116.0.3
- CVE-2026-75874, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-4725, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-4692, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-4689, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-4688, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-2778, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-2776, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-2768, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-2761, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-2760, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-16367, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-0881, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2025-2857, CVSS 3.1: 10.0: still open in 116.0.3
- CVE-2026-92066, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-92061, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-92037, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-92036, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-8956, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84143, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84142, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84141, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84140, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84134, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84133, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-84129, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-8401, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-8094, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74990, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74989, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74988, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74987, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74985, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74979, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74964, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74944, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74943, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74940, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-74936, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-6771, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-6768, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-6760, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-6748, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-5735, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-5734, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4729, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4723, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4721, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4720, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4717, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4711, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4710, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4705, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4702, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4701, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4700, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4698, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4696, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-4691, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2807, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2805, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2800, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2799, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2797, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2796, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2795, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2793, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2792, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2791, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2790, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2789, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2788, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2787, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2786, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2785, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2784, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2782, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2781, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2780, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2779, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2777, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2775, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2774, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2773, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2772, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2771, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2770, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2767, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2766, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2765, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2764, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2763, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2762, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2759, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2758, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2757, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-2634, CVSS 3.1: 9.8: still open in 116.0.3
- CVE-2026-16412, CVSS 3.1: 9.8: still open in 116.0.3
And 867 more.
66 vulnerabilities of Firefox have no version information in the NVD and are not assigned to any branch.
Get notified
Add Firefox with your version and Erseni Patch writes to you about new versions, vulnerabilities in exactly your version and the end of support.
Already have an account? Log in and add Firefox 116