Known vulnerabilities in BigBlueButton 4.0.0-beta.3

Software: BigBlueButton
Version: 4.0.0-beta.3
Software CPE: cpe:2.3:a:blindsidenetworks:bigbluebutton:*:*:*:*:*:wordpress:*:*
Total vulnerabilities: 1
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 8.8

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting BigBlueButton version 4.0.0-beta.3 BigBlueButton 4.0.0-beta.3 is affected by 1 vulnerabilities: 1 medium Critical High Medium Low

Vulnerabilities (1)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU143926 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-22 Medium
No
No
3.0.35, 4.0.0 beta.5 18.08.2026 SB2026081817