CVE-2026-53407

HIGH EPSS 13.8%

Published Jun 12, 20262w ago · Modified Jun 17, 20261w ago

8.1 CVSS 3.1

High

Published Jun 12, 2026 2w ago

Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score

8.1

Exploitability

2.8

Impact

5.2

Vector string

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability None

Threat Intelligence

EPSS Exploit Probability

13.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-939

References 1

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.