CVE-2021-31848: McAfee Data Loss Prevention Endpoint

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Cross site scripting (XSS) vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.7.100 allows a remote attacker to highjack an active DLP ePO administrator session by convincing the logged in administrator to click on a carefully crafted link in the case management part of the DLP ePO extension.

Affected products

• McAfee Data Loss Prevention Endpoint: from 11.6.0, before 11.6.400 (fixed in 11.6.400); from 11.7.0, before 11.7.100 (fixed in 11.7.100)

Published 2021-11-01. Last modified 2026-06-17.