PT-2026-46390 · Dfir Iris · Iris-Web

Published 2026-06-04 · Updated 2026-06-04 · CVE-2026-42543

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

Fix

Weakness Enumeration

CWE-650

Related Identifiers

CVE-2026-42543

Affected Products

Iris-Web

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-42543 · Security Note
• http://openwall.com/lists/oss-security/2026/05/19/11 · Note
• https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m · Note