Vulnerabilities exploited in Zoom

Zoom has identified vulnerabilities in the Zoom Clients and Zoom VDI Client software. The Zoom Clients contain several vulnerabilities related to the annotation function. One vulnerability involves an incomplete bounds check, which can lead to a buffer overwrite. This allows an external participa...

Zoom Annotation Flaws Could Let a Meeting Participant Hijack Another Attendee's Client

Anyone sharing their screen on a Zoom call could have taken over the computers of everyone watching, and anyone watching could have taken over the presenter's. The flaw sat in the annotation tool, the feature that lets participants draw and type on a shared screen, and it asked nothing of the...

CVE-2026-53414

Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access...

CVE-2026-53416

Path traversal in Zoom VDI Client and Plugins may allow an authenticated user to conduct information disclosure via local access...

CVE-2026-53415

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-2026-53413

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-2026-53416

CVE-2026-53416 affects the Zoom VDI Client and Plugins. The issue is a path traversal vulnerability that may allow an authenticated user to disclose information via local access. Root cause is path traversal in the affected components. Exploitation details are not provided in the documents. The C...

CVE-2026-53416 Zoom VDI - Path Traversal

Path traversal in Zoom VDI Client and Plugins may allow an authenticated user to conduct information disclosure via local access...

EUVD-2026-56246

Path traversal in Zoom VDI Client and Plugins may allow an authenticated user to conduct information disclosure via local access...

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 ...

EUVD-2026-56245

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...

EUVD-2026-56244

Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access...

CVE-2026-53414 Zoom Clients - Buffer Over-read

Missing bounds check in the annotator function of Zoom Clients allows buffer over-read, which may allow a meeting participant to conduct a denial of service on another participant via network access...

CVE-2026-53414

The CVE-2026-53414 entry concerns Zoom Clients with a missing bounds check in the annotator function, leading to a buffer over-read. The vulnerability is exploitable by a meeting participant over the network and can cause a denial of service to another participant. Documents confirm the vulnerabl...

EUVD-2026-56239

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-2026-53413

CVE-2026-53413 involves missing bounds checks in the annotator function of Zoom Clients, leading to a buffer overwrite vulnerability. The underlying issue is a lack of input validation in the annotator component, which can potentially allow a meeting participant to perform remote code execution o...

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-2026-53413 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...

PT-2026-70261

Name of the Vulnerable Software and Affected Versions Zoom Clients affected versions not specified Description A Use after Free issue exists in the annotator function. This flaw allows a meeting participant to achieve remote code execution on another participant's system via network access. Use...