CVE-2026-53408 - Vulnerability Details - OpenCVE

Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and before 7.0.3 for iOS may allow an unauthenticated user to conduct an escalation of privilege via network access.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

No data.

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References

Link	Providers
https://www.zoom.com/en/trust/security-bulletin/zsb-26010

History

Fri, 12 Jun 2026 19:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 12 Jun 2026 18:45:00 +0000

Type	Values Removed	Values Added
Description		Improper Authorization in Handler for Custom URL Scheme in Zoom Workplace before version 7.0.4 for Android and before 7.0.3 for iOS may allow an unauthenticated user to conduct an escalation of privilege via network access.
Weaknesses		CWE-939
References		https://www.zoom.com/en/trust/security-bulletin/zsb-26010
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}`

MITRE

Status: PUBLISHED

Assigner: Zoom

Published: 2026-06-12T17:57:01.887Z

Updated: 2026-06-12T18:57:10.848Z

Reserved: 2026-06-09T10:12:34.854Z

Link: CVE-2026-53408

Vulnrichment

Updated: 2026-06-12T18:57:02.658Z

NVD

Status : Received

Published: 2026-06-12T19:16:30.093

Modified: 2026-06-12T19:16:30.093

Link: CVE-2026-53408

Redhat

No data.

OpenCVE Enrichment

No data.

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