CVE-2026-53414

MEDIUM

Zoom Clients - Buffer Over-read

Title source: CVE List
STIX 2.1 vulnerability

Record summary

CVE-2026-53414 has a selected CVSS score of 6.5 (medium).

Description

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.

Description source: CVE List

Exploitation context

CISA SSVC decision

ExploitationNone
AutomatableNo
Technical impactPartial

CISA Coordinator · SSVC 2.0.3 · Evaluated Aug 11, 2026 · Source: CVE List

Affected products and versions

1
ProductSourceVersion range

Zoom Clients

Browse Zoom Communications / Zoom Clients

Default status: unaffected

CVE Listsee referencesaffected

References

2