CVE-2022-44216: Sir Gnuboard

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Gnuboard 5.5.4 and 5.5.5 is vulnerable to Insecure Permissions. An attacker can change password of all users without knowing victim's original password.

Affected products

• Sir Gnuboard: version 5.5.4 only; version 5.5.5 only

Published 2023-02-20. Last modified 2026-06-17.