CVE-2021-27930: Irislink Irisnext

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

Multiple stored XSS vulnerabilities in IrisNext Edition 9.5.16, which allows an authenticated (or compromised) user to inject malicious JavaScript in folder/file name within the application in order to grab other users’ sessions or execute malicious code in their browsers (1-click RCE).

Affected products

• Irislink Irisnext: version 9.5.16 only

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