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    CVE-2026-53418

    Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace for Android before version 7.2.1 may allow an unauthenticated user to conduct an escalation of privilege via network access.

    Published:Oct 13, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 13, 2026
    EPSS Score:
    CVSS Score:8.1

    Affected Products

    Vendor
    Zoom Communications
    Product
    Zoom Workplace

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-53420 (CVSS 8) — Buffer overflow in a Zoom Phone feature of Zoom Workplace Clients may allow an unauthenticated user to conduct…
    CVE-2026-53412 (CVSS 9.8) — Improper Input Validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SD…
    CVE-2026-53411 (CVSS 7.8) — A time-of-check to time-of-use (TOCTOU) race condition in the installation and uninstallation process of certa…
    CVE-2026-53408 (CVSS 8.1) — Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and…
    CVE-2026-53407 (CVSS 8.1) — Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and…
    CVE-2026-30904 (CVSS 1.8) — Protection Mechanism Failure in Zoom Workplace for iOS before version 7.0.0 may allow an authenticated user to…
    CVE-2026-30903 (CVSS 9.6) — External Control of File Name or Path in the Mail feature of Zoom Workplace for Windows before 6.6.0 may allow…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High