CVE-2013-2057: Yabb

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

YaBB through 2.5.2: 'guestlanguage' Cookie Parameter Local File Include Vulnerability

Affected products

• Yabb Yabb: up to and including 2.5.2

Published 2020-02-11. Last modified 2026-06-16.