CVE-2021-40093: Squaredup

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in integration configuration in SquaredUp for SCOM 5.2.1.6654 allows remote attackers to inject arbitrary web script or HTML via dashboard actions.

Affected products

• Squaredup Squaredup: before 5.3.1 (fixed in 5.3.1)

Published 2021-12-07. Last modified 2026-06-17.