CVE-2020-29042: Bigbluebutton

Low severity, CVSS 3.7. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in BigBlueButton through 2.2.29. A brute-force attack may occur because an unlimited number of codes can be entered for a meeting that is protected by an access code.

Affected products

• Bigbluebutton Bigbluebutton: up to and including 2.2.29

Published 2020-11-26. Last modified 2026-06-17.