CVE-2026-42543

4.3 MEDIUM

IRIS is a web collaborative platform that helps incident responders share technical details during investigations

Published: 2026-06-04 · Last updated: 2026-06-08

Severity and scoring

CVSS: 4.3 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE: CWE-650

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-42543
[Other]https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m
[Other]http://www.openwall.com/lists/oss-security/2026/05/19/11
[Other]https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m