Vulnerability Database

319,592

Total vulnerabilities in the database

CVE-2022-41964

BigBlueButton is an open source web conferencing system. This vulnerability only affects release candidates of BigBlueButton 2.4. The attacker can start a subscription for poll results before starting an anonymous poll, and use this subscription to see individual responses in the anonymous poll. The attacker had to be a meeting presenter. This issue is patched in version 2.4.0. There are no workarounds.

  • Published: Dec 16, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-41964
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.7
  • AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CWEs: