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April 2021

Vulnerabilities first published in this month (UTC), newest first.

← March 2021 2021 / April May 2021 →
  1. 165
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  3. 31
  4. 4 
  5. 565
  6. 694
  7. 758
  8. 865
  9. 955
  10. 102
  11. 119
  12. 1261
  13. 13207
  14. 1480
  15. 1549
  16. 1619
  17. 174
  18. 188
  19. 1952
  20. 2030
  21. 2140
  22. 22297
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  26. 2668
  27. 2750
  28. 2859
  29. 29118
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All Critical High Medium Low Exploited only Public exploit

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  • Critical 10.0
    CVE-2021-22205 Exploited · Ransomware Public exploit Scanner template EPSS 100%

    An issue has been discovered in GitLab CE/EE affecting all versions starting from 11.9. GitLab was not properly validat…

    GitLab GitLab gitlab Web / CMS Ubuntu
    KEV Nov 3, 2021
  • Critical 10.0
    CVE-2021-22893 Exploited · Ransomware Public exploit EPSS 48%

    Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Wind…

    KEV Nov 3, 2021
  • Critical 9.8
    CVE-2020-2509 Exploited Public exploit EPSS 34%

    Command Injection Vulnerability in QTS and QuTS hero

    A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. We have already fixed this vulnerability in the following versions: …

    QNAP Systems QTS QuTS hero
    KEV Apr 11, 2022
  • Critical 9.8
    CVE-2021-20021 Exploited · Ransomware Public exploit Scanner template EPSS 89%

    A vulnerability in the SonicWall Email Security version 10.0.9.x allows an attacker to create an administrative account…

    SonicWall Email Security Network devices
    KEV Nov 3, 2021