CVE-2026-42543

Published: Jun 4, 2026Modified: Jun 5, 2026Deferred

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Exploitability: 2.8 / Impact: 1.4

Source: security-advisories@github.com (Secondary)

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.

Related CWEs

CWE-650

Trusting HTTP Permission Methods on the Server Side

The server contains a protection mechanism that assumes that any URI that is accessed using HTTP GET will not cause a state change to the associated resource. This might allow attackers to bypass intended access restrictions and conduct resource modification and deletion attacks, since some applications allow GET to modify state.

References (2)

https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m

Source: security-advisories@github.com

http://www.openwall.com/lists/oss-security/2026/05/19/11

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.