CVE-2026-42543CWE-650

IRIS has a Cross-Site Request Forgery (CSRF) issue

Medium · published June 4, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
7.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00174 · 7.0th percentile
Weakness
CWE-650 · Trusting HTTP Permission Methods on the Server Side
Published
2026-06-04T21:00Z
EPSS history
Timeline
  • 04 JUN 21:00Z
    IRIS has a Cross-Site Request Forgery (CSRF) issue
    cvelistv5