CVE-2026-42547
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Jun 04, 2026
Vendor
unknown
Description
IRIS is a web collaborative platform that helps incident responders share technical details during investigations. In versions prior to 2.4.28, users can create alerts for customers that are not assigned to them. This can be abused to falsely attribute fake alerts to customers. In combination with Cross-Site Scripting, this can also be used to exfiltrate alerts from other customers. Version 2.4.28 contains a patch.