Synced 11 Oct 2026 15:47 UTC Account

Is Mozilla Firefox 148.0.2 patched?

Mozilla · cycle 148.0 · Official site ↗
148.0.25/100Critical

Current stable (157.0.1): 100/100

Minimum safe version157.0.1

148.0.2 has 281 open critical-or-high vulnerabilities. Run 157.0.1 or later to clear them. See what 157.0.1 fixes →

Health score5/100
Open issues339
Exploited now0
Cycle 148.0 EOL—
Latest release157.0.1

Summary iPlain-English security status for Mozilla Firefox 148.0.2, built from its CVEs, active-exploitation data, end-of-life date and latest release.

Mozilla Firefox 148.0.2 is part of the 148.0 release line. 339 known vulnerabilities affect it. The minimum safe version is 157.0.1 — upgrade to it or later to clear the open critical/high issues. The latest supported Mozilla Firefox release is 157.0.1.

Known issues affecting 148.0.2

Exploited first, then by exploitation probability.

CVE-2026-4690 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4694 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4698 CRITICAL EPSS 1% → fixed in 149.0 CVE-2026-4686 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4685 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4693 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4695 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4697 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4699 HIGH EPSS 1% → fixed in 149.0 CVE-2026-4689 CRITICAL EPSS 1% → fixed in 149.0 CVE-2026-74943 CRITICAL EPSS 1% → fixed in 153.1.0 CVE-2026-92036 CRITICAL EPSS 1% → fixed in 156.0.0 CVE-2026-92037 CRITICAL EPSS 1% → fixed in 156.0.0 CVE-2026-92061 CRITICAL EPSS 1% → fixed in 156.0.0 CVE-2026-92066 CRITICAL EPSS 1% → fixed in 156.0.0 CVE-2026-6746 HIGH EPSS 1% → fixed in 150.0 CVE-2026-92051 CRITICAL EPSS 1% → fixed in 156.0.0 CVE-2026-10702 MEDIUM EPSS 1% → fixed in 151.0.3 CVE-2026-4687 HIGH EPSS 1% → fixed in 149.0 CVE-2026-74990 CRITICAL EPSS 1% → fixed in 153.1.0

Other Mozilla Firefox versions

Check another release line of Mozilla Firefox.

Mozilla Firefox 157.0.1Mozilla Firefox 156.0.1Mozilla Firefox 155.0.1Mozilla Firefox 154.0.1Mozilla Firefox 153.4.0Mozilla Firefox 152.0.6Mozilla Firefox 151.0.4Mozilla Firefox 150.0.3Mozilla Firefox 149.0.2Mozilla Firefox 147.0.4Mozilla Firefox 146.0.1Mozilla Firefox 145.0.2Mozilla Firefox 144.0.2Mozilla Firefox 143.0.4Mozilla Firefox 142.0.1Mozilla Firefox 141.0.3Mozilla Firefox 140.17.0Mozilla Firefox 139.0.4Mozilla Firefox 138.0.4Mozilla Firefox 137.0.2Mozilla Firefox 136.0.4Mozilla Firefox 135.0.1Mozilla Firefox 134.0.2Mozilla Firefox 133.0.3Mozilla Firefox 132.0.2Mozilla Firefox 131.0.3Mozilla Firefox 130.0.1Mozilla Firefox 129.0.2Mozilla Firefox 128.14.0Mozilla Firefox 127.0.2Mozilla Firefox 126.0.1Mozilla Firefox 125.0.3Mozilla Firefox 124.0.2Mozilla Firefox 123.0.1Mozilla Firefox 122.0.1Mozilla Firefox 121.0.1Mozilla Firefox 120.0.1Mozilla Firefox 119.0.1Mozilla Firefox 118.0.2Mozilla Firefox 117.0.1Mozilla Firefox 116.0.3Mozilla Firefox 115.38.0Mozilla Firefox 114.0.2Mozilla Firefox 113.0.2Mozilla Firefox 112.0.2Mozilla Firefox 111.0.1Mozilla Firefox 110.0.1Mozilla Firefox 109.0.1Mozilla Firefox 108.0.2Mozilla Firefox 107.0.1Mozilla Firefox 106.0.5Mozilla Firefox 105.0.3Mozilla Firefox 104.0.2Mozilla Firefox 103.0.2Mozilla Firefox 102.15.1Mozilla Firefox 91.13.0Mozilla Firefox 78.15.0

Frequently asked

Is Mozilla Firefox 148.0.2 patched?

Mozilla Firefox 148.0.2 has 281 open critical-or-high vulnerabilities. The minimum safe version is 157.0.1 — upgrade to 157.0.1 or later to clear them.

What version should I upgrade Mozilla Firefox 148.0.2 to?

Upgrade Mozilla Firefox 148.0.2 to at least 157.0.1 to clear its 281 open critical-or-high vulnerabilities.

What is the latest version of Mozilla Firefox?

The latest supported Mozilla Firefox release is 157.0.1.

Is Mozilla Firefox 148.0.2 still receiving security updates?

Yes — the 148.0 line is still supported and receiving security updates. The latest release is 157.0.1.

Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Mozilla's official advisory before you patch or upgrade — Mozilla Firefox official site ↗