CVE-2021-27558: Easycorp Zentao

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

A cross site scripting (XSS) issue in EasyCorp ZenTao 12.5.3 allows remote attackers to execute arbitrary web script via various areas such as data-link-creator.

Affected products

• Easycorp Zentao: version 12.5.3 only

Published 2021-08-31. Last modified 2026-06-17.