CVE-2026-42538
MEDIUM
NVD
CVSS Score
6.3
Severity
MEDIUM
Published
Jun 04, 2026
Vendor
unknown
Description
IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 do not properly validate uploaded files. The application can therefore be misused to host phishing pages, amongst other things. This also creates another instance of a Cross-Site Scripting (XSS) vulnerability. Version 2.4.28 contains a patch.