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Attack list

Adobe Reader

24 attacked bugs

Attackers used Adobe Reader bugs this year.

What to do

In Adobe Reader, open Help, then Check for Updates. Restart it after.

Attackers keep using these against anything that hasn't updated. Updating closes them.

BugConfirmed in attacks

  1. Adobe Acrobat and Reader bug: reader heap-based buffer overflowCVE-2009-3459May 20, 2026
  2. Adobe Acrobat bug: use-after-freeCVE-2020-9715Apr 13, 2026
  3. Adobe Acrobat and Reader bug: reader prototype pollutionCVE-2026-34621Apr 13, 2026
  4. Adobe Acrobat and Reader bug: reader use-after-freeCVE-2023-21608Oct 10, 2023
  5. Adobe Acrobat and Reader bug: reader out-of-bounds writeCVE-2023-26369Sep 14, 2023
  6. Adobe Acrobat and Reader bug: reader double freeCVE-2018-4990Jun 8, 2022
  7. Adobe Reader and Acrobat bug: acrobat universal 3d memory corruptionCVE-2011-2462Jun 8, 2022
  8. Adobe Acrobat and Reader bug: reader stack-based buffer overflowCVE-2010-2883Jun 8, 2022
  9. Adobe Acrobat and Reader bug: reader use-after-freeCVE-2009-4324Jun 8, 2022
  10. Adobe Acrobat and Reader bug: reader universal 3d remote code executionCVE-2009-3953Jun 8, 2022
  11. Adobe Acrobat and Reader, Flash Player bug: reader, flash player unspecifiedCVE-2009-1862Jun 8, 2022
  12. Adobe Acrobat and Reader bug: reader unspecifiedCVE-2008-0655Jun 8, 2022
  13. Adobe Acrobat and Reader bug: reader buffer overflowCVE-2007-5659Jun 8, 2022
  14. Adobe Reader and Acrobat bug: acrobat sandbox bypassCVE-2014-0546May 25, 2022
  15. Adobe Reader and Acrobat bug: acrobat arbitrary integer overflowCVE-2013-2729Mar 28, 2022
  16. Adobe Reader and Acrobat bug: adobe acrobat stack-based buffer overflowCVE-2009-0927Mar 25, 2022
  17. Adobe Reader and Acrobat bug: acrobat use-after-freeCVE-2014-0496Mar 3, 2022
  18. Adobe Reader and Acrobat bug: acrobat memory corruptionCVE-2013-3346Mar 3, 2022
  19. Adobe Reader bug: buffer overflowCVE-2013-0641Mar 3, 2022
  20. Adobe Reader and Acrobat bug: acrobat memory corruptionCVE-2013-0640Mar 3, 2022
  21. Adobe Reader and Acrobat bug: acrobat arbitrary code executionCVE-2010-0188Mar 3, 2022
  22. Adobe Acrobat and Reader bug: acrobat input validationCVE-2008-2992Mar 3, 2022
  23. Adobe Acrobat and Reader bug: reader heap-based buffer overflowCVE-2021-21017Nov 3, 2021
  24. Adobe Acrobat and Reader bug: reader use-after-freeCVE-2021-28550Nov 3, 2021

From the US government's list of bugs confirmed in real attacks (CISA KEV). Check everything you use.