CVE Catalog

CVE-2026-53414

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Summary

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.

Risk Assessment

Risk of disruption of Zoom client functionality for another participant, potentially disrupting meetings and communication. The attack requires participation in a meeting and network access.

Recommendation

Update Zoom Client to the latest patched version. Restrict annotation sharing to trusted participants.

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS