Synced 23 Oct 2026 20:54 UTC Account
← Mozilla Firefox

Mozilla Firefox: 134.0.2 → 157.0.1

Mozilla · upgrade impact · Official site ↗
From134.0.2600 known issues To157.0.10 known issues

Fixed by upgrading to 157.0.1 iVulnerabilities that affect 134.0.2 but no longer affect 157.0.1 — the security gain from this upgrade, by exploited status then exploitation probability.

Exploited first, then by exploitation probability (EPSS).

CVE-2025-4918 CRITICAL EPSS 9% ✓ cleared in 157.0.1 CVE-2025-4919 HIGH EPSS 9% ✓ cleared in 157.0.1 CVE-2025-6424 CRITICAL EPSS 4% ✓ cleared in 157.0.1 CVE-2025-6436 HIGH EPSS 4% ✓ cleared in 157.0.1 CVE-2025-2857 CRITICAL EPSS 2% ✓ cleared in 157.0.1 CVE-2025-1009 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-3028 MEDIUM EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4690 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4694 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4698 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-10533 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2025-49710 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4686 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4685 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4693 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4695 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4697 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4699 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-4689 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-49709 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-2817 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-8956 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-1011 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-2796 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-74943 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-8946 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-2447 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-8949 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-2773 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-14321 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-1016 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2025-9179 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-92036 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-92037 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-92061 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-92066 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-8975 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2026-6746 HIGH EPSS 1% ✓ cleared in 157.0.1 CVE-2025-1017 CRITICAL EPSS 1% ✓ cleared in 157.0.1 CVE-2026-0880 HIGH EPSS 1% ✓ cleared in 157.0.1