CVE-2013-0623: Adobe Reader and Acrobat 9.x before 9.5.3, 10.x before 10.1.5, and 11.x before 11.0.1 allow attackers to ex...

Security readout for executives and security teams

This is an old Adobe Reader and Acrobat memory-corruption issue that could let an attacker run code or crash the application. Business risk is highest where obsolete Reader/Acrobat 9, 10, or early 11 builds remain installed and users open untrusted PDFs. The provided sources do not show current active exploitation. Exposure is likely limited to legacy endpoints, VDI images, servers, or Linux packages still carrying vulnerable Adobe Reader or Acrobat versions. Modern estates should still check software inventory because document readers are common and old installs can persist outside standard patch flows. Treat this as a legacy software cleanup priority. It is high impact if vulnerable versions remain, but urgency depends on whether the organization still runs affected Adobe Reader or Acrobat builds. No active exploitation is shown in the supplied sources. Mitigation focus: Upgrade Adobe Reader/Acrobat to 9.5.3, 10.1.5, 11.0.1, or later supported versions.; Review Adobe APSB13-02 and relevant Linux distribution advisories for platform-specific packages.; Remove unsupported Adobe Reader or Acrobat versions where upgrade is not practical..

Prepared

Jun 24, 2026, 12:04 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.