CVE-2026-53420

8.0High

Published 13 Oct 2026 · NVD status: Awaiting Analysis

8.0High

Attack vector: Network
Complexity: High
Privileges needed: Low
User interaction: Required
Impact: Full C/I/A compromise
Weakness: CWE-120

The AI triage for this one isn't ready yet. Check back in a few minutes; the full NVD record is below in the meantime.

CVSS v3.1 · CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

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NVD 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.

References

https://www.zoom.com/en/trust/security-bulletin/zsb-26020

Source: nvd.nist.gov/vuln/detail/CVE-2026-53420