CVE-2017-11305: Adobe Flash Player

Medium severity, CVSS 6.5. EPSS: 3.6% chance of exploitation in the next 30 days.

A regression affecting Adobe Flash Player version 27.0.0.187 (and earlier versions) causes the unintended reset of the global settings preference file when a user clears browser data.

Affected products

  • Adobe Flash Player: up to and including 27.0.0.187
  • Adobe Flash Player Desktop Runtime: up to and including 27.0.0.187
  • Red Hat Enterprise Linux Desktop: version 6.0 only
  • Red Hat Enterprise Linux Server: version 6.0 only
  • Red Hat Enterprise Linux Workstation: version 6.0 only

Published 2017-12-13. Last modified 2026-06-17.