CVE-2026-42543

Description

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 are vulnerable to a cross-site request forgery attack, because they use the HTTP method `GET` to change state on the server. Version 2.4.28 contains a patch.

CVSS Vector

References

• https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m
• http://www.openwall.com/lists/oss-security/2026/05/19/11