CVE-2026-42543

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.

Score

CVSS 3.1 4.3 Medium

Status

Deferred - security-advisories@github.com

Published

2026-06-04

Last modified

2026-06-08

Weaknesses

CWE-650

Affected products

• Iris-web (Dfir-iris)

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