CVE-2005-3890: Gadu-Gadu Instant Messenger

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Gadu-Gadu 7.20 allows remote attackers to cause a denial of service (crash and configuration loss) via a page with a large number of gg: URIs.

Affected products

• Gadu-Gadu Gadu-Gadu Instant Messenger: version 7.20 only

Published 2005-11-29. Last modified 2026-06-16.