Description
Buffer overflow in a Zoom Phone feature of Zoom Workplace Clients may allow an unauthenticated user to conduct a escalation of privilege via network access.
Published: 2026-10-13
Score: 8 High
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Advisories

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History

Tue, 13 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Description Buffer overflow in a Zoom Phone feature of Zoom Workplace Clients may allow an unauthenticated user to conduct a escalation of privilege via network access.
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Zoom

Published:

Updated: 2026-10-13T15:49:46.731Z

Reserved: 2026-06-09T10:18:05.661Z

Link: CVE-2026-53420

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-13T15:17:44.753

Modified: 2026-10-13T15:17:44.753

Link: CVE-2026-53420

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-120

    Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')