CVE-2020-3975: VMware App Volumes

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

VMware App Volumes 2.x prior to 2.18.6 and VMware App Volumes 4 prior to 2006 contain a Stored Cross-Site Scripting (XSS) vulnerability. A malicious actor with access to create and edit applications or create storage groups, may be able to inject malicious script which will be executed by a victim's browser when viewing.

Affected products

• VMware App Volumes: from 2.0, before 2.18.6 (fixed in 2.18.6); from 4, before 2006 (fixed in 2006)

Published 2020-08-21. Last modified 2026-06-17.