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.

19,269 guide candidatesPage 1124 of 1606
Review reviewHighFixed-version data
CVE-2026-27784

F5 NGINX Open Source, Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support

Affected
>= 1.29.0 < 1.29.7, >= 1.1.19 < 1.28.3
Fixed
1.28.3, 1.29.7
Priority reviewHighFixed-version data
CVE-2026-27654

F5 NGINX Open Source, NGINX Plus, Red Hat Enterprise Linux 10

Affected
>= 1.29.0 < 1.29.7, >= 0.5.13 < 1.28.3, >= R36 < R36 P3, >= R35 < R35 P2, >= R34, >= R33, >= R32 < R32 P5, r32, r33, r34, r35, r36, >= 0.5.13 <= 0.9.7, >= 1.0.0 < 1.28.3
Fixed
1.28.3, 1.29.7
Review reviewHighFixed-version data
CVE-2026-27651

F5 NGINX Open Source, NGINX Plus, Red Hat Enterprise Linux 10

Affected
>= 1.29.0 < 1.29.7, >= 0.5.15 < 1.28.3, >= R36 < R36 P3, >= R35 < R35 P2, >= R34, >= R33, >= R32 < R32 P5, >= 0.5.15 <= 0.9.7, >= 1.0.0 < 1.28.3, >= r33 < r35, r32, r35, r36
Fixed
1.28.3, 1.29.7, r35
Review reviewCriticalFixed-version data
CVE-2026-4729

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 149.0
Fixed
149.0
Review reviewCriticalFixed-version data
CVE-2026-4721

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 115.34.0, < 149.0, >= 128.0 < 140.9.0
Fixed
115.34.0, 149.0, 140.9.0
Review reviewCriticalFixed-version data
CVE-2026-4720

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 140.9.0, < 149.0
Fixed
140.9.0, 149.0
Review reviewCriticalFixed-version data
CVE-2026-4700

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 140.9.0, < 149.0
Fixed
140.9.0, 149.0
Review reviewHighFixed-version data
CVE-2026-4699

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 115.34.0, < 149.0, >= 128.0 < 140.9.0
Fixed
115.34.0, 149.0, 140.9.0
Review reviewCriticalFixed-version data
CVE-2026-4698

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 115.34.0, < 149.0, >= 128.0 < 140.9.0
Fixed
115.34.0, 149.0, 140.9.0
Review reviewHighFixed-version data
CVE-2026-4697

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 140.9.0, < 149.0
Fixed
140.9.0, 149.0
Review reviewCriticalFixed-version data
CVE-2026-4696

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 115.34.0, < 149.0, >= 128.0 < 140.9.0
Fixed
115.34.0, 149.0, 140.9.0
Review reviewHighFixed-version data
CVE-2026-4695

Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10

Affected
< 140.9.0, < 149.0
Fixed
140.9.0, 149.0