CVE-2022-30050: Sir Gnuboard

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Gnuboard 5.55 and 5.56 is vulnerable to Cross Site Scripting (XSS) via bbs/member_confirm.php.

Affected products

• Sir Gnuboard: version 5.5.5 only; version 5.5.6 only

Published 2022-05-16. Last modified 2026-06-17.