CVE-2009-4530: Sergey Lyubka Mongoose

Medium severity, CVSS 5.0. EPSS: 1.2% chance of exploitation in the next 30 days.

Mongoose 2.8.0 and earlier allows remote attackers to obtain the source code for a web page by appending ::$DATA to the URI.

Affected products

• Sergey Lyubka Mongoose: up to and including 2.8; version 2.4 only

Published 2009-12-31. Last modified 2026-06-16.