CVE-2026-42543
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
ProductDfir-iris Iris-web
PublishedJun 4, 2026
First seenJun 4, 2026
Weakness typeCWE-650CWE-650
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dfir-iris iris-web | < 2.4.28 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.