VULNERABILITY REMEDIATION

CVE remediation guides

Move from asset identification to supported remediation and post-change verification while keeping source evidence visible.

These defensive guides do not provide exploit reproduction or bypass instructions.
01

Confirm exposure first

Match the product, version, installation path, and external exposure before treating a score as an action order.

02

Prefer supported fixes

Use vendor advisories and supported update paths. An unverified fixed-version field stays visibly unresolved.

03

Verify and retain rollback

Confirm version state, service health, access paths, logs, and rollback readiness after the change.

18,947 guide candidatesPage 297 of 1579
Review reviewHighFixed-version data
CVE-2026-16405

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, >= 140.1.0 < 140.13.0
Fixed
153.0.0, 140.13.0
Review reviewHighFixed-version data
CVE-2026-16404

Mozilla Firefox, firefox mobile

Affected
< 153.0
Fixed
153.0
Review reviewCriticalFixed-version data
CVE-2026-16402

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewHighFixed-version data
CVE-2026-16401

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewHighFixed-version data
CVE-2026-16400

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewHighFixed-version data
CVE-2026-16399

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewHighFixed-version data
CVE-2026-16398

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewHighFixed-version data
CVE-2026-16396

Mozilla Firefox, Thunderbird, firefox

Affected
< 140.13.0, < 153.0.0, >= 141.0 < 153.0
Fixed
140.13.0, 153.0.0, 153.0
Review reviewCriticalFixed-version data
CVE-2026-16395

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0
Fixed
153.0.0
Review reviewCriticalFixed-version data
CVE-2026-16394

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0
Fixed
153.0.0
Review reviewCriticalFixed-version data
CVE-2026-16393

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0
Review reviewCriticalFixed-version data
CVE-2026-16392

Mozilla Firefox, Thunderbird, firefox

Affected
< 153.0.0, < 153.0
Fixed
153.0.0, 153.0