CVE-2008-5711: Facebook Photouploader

High severity, CVSS 9.3. EPSS: 32.7% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the Facebook PhotoUploader ActiveX control 5.0.14.0 and earlier allows remote attackers to execute arbitrary code via a long FileMask property value.

Affected products

• Facebook Photouploader: up to and including 5.0.14.0; version 4.5.57.0 only

Published 2008-12-24. Last modified 2026-06-16.