CVE-2011-1391: .bbsoftware Bb Flashback

High severity, CVSS 9.3. EPSS: 3.4% chance of exploitation in the next 30 days.

The Blueberry FlashBack ActiveX control in BB FlashBack Recorder.dll in Blueberry BB FlashBack, as used in IBM Rational Rhapsody before 7.6.1 and other products, does not properly implement the InsertMarker method, which allows remote attackers to execute arbitrary code via unspecified vectors.

Affected products

• .bbsoftware Bb Flashback: any version

Published 2011-12-23. Last modified 2026-06-16.