Confirm exposure first
Match the product, version, installation path, and external exposure before treating a score as an action order.
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.Prefer supported fixes
Use vendor advisories and supported update paths. An unverified fixed-version field stays visibly unresolved.
Verify and retain rollback
Confirm version state, service health, access paths, logs, and rollback readiness after the change.
17,661 guide candidatesPage 1400 of 1472
Known exploitedCriticalFixed-version data
CVE-2021-1497Cisco HyperFlex HX
- Affected
- < 4.0\(2e\), >= 4.5 < 4.5\(2a\)
- Fixed
- 4.0\(2e\), 4.5\(2a\)
Known exploitedHighResearch in progress
CVE-2021-21551Dell dbutil Driver
- Affected
- 2.3, <= 2.3
- Fixed
- No verified fixed-version field is available yet
Review reviewHighResearch in progress
CVE-2020-27518windscribe
- Affected
- <= 2.02.10
- Fixed
- No verified fixed-version field is available yet
Review reviewCriticalFixed-version data
CVE-2021-28860mixme
- Affected
- < 0.5.1
- Fixed
- 0.5.1
Known exploitedCriticalResearch in progress
CVE-2021-20090Arcadyan Buffalo Firmware
- Affected
- WSR-2533DHPL2 <=1.02, WSR-2533DHP3 <= 1.24, <= 1.02, <= 1.24
- Fixed
- No verified fixed-version field is available yet
Known exploitedHighFixed-version data
CVE-2021-21224Google Chromium V8
- Affected
- unspecified, < 90.0.4430.85, 10.0, 32, 33, 34
- Fixed
- 90.0.4430.85
Known exploitedHighFixed-version data
CVE-2021-21220Google Chromium V8
- Affected
- unspecified, < 89.0.4389.128, 32, 33, 34
- Fixed
- 89.0.4389.128
Known exploitedHighFixed-version data
CVE-2021-21206Google Chromium Blink
- Affected
- unspecified, < 89.0.4389.128, 32, 33, 34
- Fixed
- 89.0.4389.128
Review reviewHighResearch in progress
CVE-2021-31780misp
- Affected
- 2.4.141
- Fixed
- No verified fixed-version field is available yet
Known exploitedCriticalFixed-version data
CVE-2021-22205GitLab GitLab, gitlab
- Affected
- >= >=11.9, <13.8.8, >= >=13.9, <13.9.6, >= >=13.10, <13.10.3, >= 11.9.0 < 13.8.8, >= 13.9.0 < 13.9.6, >= 13.10.0 < 13.10.3
- Fixed
- 13.8.8, 13.9.6, 13.10.3
Known exploitedHighFixed-version data
CVE-2021-22204Perl Exiftool
- Affected
- >=7.44, <12.24, >= 7.44 < 12.24, 9.0, 10.0, 32, 33, 34
- Fixed
- 12.24
Known exploitedCriticalResearch in progress
CVE-2021-22893Ivanti Pulse Connect Secure
- Affected
- PCS 9.0R3 or above, PCS 9.1R1 and above, 9.0, 9.1
- Fixed
- No verified fixed-version field is available yet