Zoom Workplace < 7.1.5 Vulnerability (ZSB-26017)

The version of Zoom Workplace installed on the remote host is prior to 7.1.5. It is, therefore, affected by a vulnerability as referenced in the ZSB-26017 advisory. - Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of anoth...

CVE-2026-53415 Zoom Clients - Use After Free

Use after Free in the annotator function of Zoom Clients may allow a meeting participant to achieve remote code execution of another participant via network access...

CVE-2026-53415

The CVE-2026-53415 entry identifies a Use-After-Free vulnerability in Zoom Clients’ annotator function, allowing a meeting participant to remotely execute code on another participant over the network. The issue is confirmed across multiple sources (NVD and CVE listings). Affected component: Zoom ...

CVE-2026-53413 Zoom Clients - Buffer Over-write

Missing bounds check in the annotator function of Zoom Clients allows buffer over-write, which may allow a meeting participant to achieve remote code execution of another participant via network access...

CVE-2026-22844

A Command Injection vulnerability in Zoom Node Multimedia Routers MMRs before version 5.2.1716.0 may allow a meeting participant to conduct remote code execution of the MMR via network access...

CVE-2026-22844

A Command Injection vulnerability in Zoom Node Multimedia Routers MMRs before version 5.2.1716.0 may allow a meeting participant to conduct remote code execution of the MMR via network access...

PT-2026-3570

Name of the Vulnerable Software and Affected Versions Zoom Node Multimedia Routers MMRs versions prior to 5.2.1716.0 Description A critical command injection flaw exists in Zoom Node Multimedia Routers MMRs. This flaw allows a meeting participant to conduct remote code execution RCE on the MMR vi...

EUVD-2022-33596

Malicious code in bioql PyPI...

Design/Logic Flaw

BigBlueButton is an open source web conferencing system. Versions prior to 2.4.0 expose sensitive information to Unauthorized Actors. This issue affects meetings with polls, where the attacker is a meeting participant. Subscribing to the current-poll collection does not update the client UI, but...

CVE-2022-23490

BigBlueButton is an open source web conferencing system. Versions prior to 2.4.0 expose sensitive information to Unauthorized Actors. This issue affects meetings with polls, where the attacker is a meeting participant. Subscribing to the current-poll collection does not update the client UI, but...

CVE-2022-41963 BigBlueButton contains Improper Preservation of Permissions for whiteboard

BigBlueButton 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...

CVE-2022-41963

BigBlueButton 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...

CVE-2022-41963 BigBlueButton contains Improper Preservation of Permissions for whiteboard

BigBlueButton 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...

CVE-2022-41963: Improper Preservation of Permissions

BigBlueButton 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...

PT-2022-16024

Name of the Vulnerable Software and Affected Versions BigBlueButton versions prior to 2.4.0 Description The issue affects meetings with polls in BigBlueButton, an open source web conferencing system, where an attacker who is a meeting participant can gain access to sensitive information...

CVE-2022-23490: Exposure of Sensitive Information to an Unauthorized Actor

BigBlueButton is an open source web conferencing system. Versions prior to 2.4.0 expose sensitive information to Unauthorized Actors. This issue affects meetings with polls, where the attacker is a meeting participant. Subscribing to the current-poll collection does not update the client UI, but...

PT-2022-26187

Name of the Vulnerable Software and Affected Versions BigBlueButton versions prior to 2.4.3 Description BigBlueButton is an open source web conferencing system. The system contains a whiteboard grace period to handle delayed messages, but this period can be exploited by attackers to perform actio...

CVE-2022-29236

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker can circumvent access restrictions for drawing on the whiteboard. The permission check is inadvertently skipped on the server, due to a previously introduced gra...

Code injection

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4-rc-6, an attacker can circumvent access restrictions for drawing on the whiteboard. The permission check is inadvertently skipped on the server, due to a previously introduced gra...

PT-2022-19486 · Unknown · Bigbluebutton

Name of the Vulnerable Software and Affected Versions: BigBlueButton versions 2.2 through 2.3.17 BigBlueButton versions 2.4-rc-1 through 2.4-rc-5 Description: BigBlueButton is an open source web conferencing system. An attacker can circumvent access restrictions for drawing on the whiteboard. The...