https://vulnerability.circl.lu/sightings/feed 2026-06-05T08:49:28.977125+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/c4f3069c-eb0d-4ffc-a566-a802979b6319/export 2026-06-05T08:49:29.363212+00:00 Automation user https://cvepremium.circl.lu/user/automation {"uuid": "c4f3069c-eb0d-4ffc-a566-a802979b6319", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-41963", "type": "seen", "source": "https://t.me/cibsecurity/54661", "content": "\u203c CVE-2022-41963 \u203c\n\nBigBlueButton is an open source web conferencing system. Versions prior to 2.4.3 contain a whiteboard grace period that exists to handle delayed messages, but this grace period could be used by attackers to take actions in the few seconds after their access is revoked. The attacker must be a meeting participant. This issue is patched in version 2.4.3 an version 2.5-alpha-1\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-12-16T16:24:21.000000Z"} 2022-12-16T16:24:21+00:00