CVE-2007-5771: FLATNUKE3

High severity, CVSS 7.5. EPSS: 6.1% chance of exploitation in the next 30 days.

Flatnuke 3 (aka FlatnuX) allows remote attackers to obtain administrative access via a myforum%00 cookie.

Affected products

• FLATNUKE3 FLATNUKE3: any version

Published 2007-11-01. Last modified 2026-06-16.