CVE-2026-42543

MEDIUM EPSS 7.1%

Published Jun 4, 20264w ago · Modified Jun 17, 20262w ago

4.3 CVSS 3.1

Medium

Published Jun 4, 2026 4w ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

4.3

Exploitability

2.8

Impact

1.4

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

7.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-650

References 2

openwall.com http://www.openwall.com/lists/oss-security/2026/05/19/11
github.com https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m73w-v4r5-vw9m

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.