CVE-2022-41964

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CVSS 3.1

5.7 medium

EPSS

<1%p44

Published

Dec 16, 2022 (Dec 16, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: bigbluebutton
Products: bigbluebutton
Weakness: CWE-200
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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