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CVE WatchJul 22, 2026

CVE-2026-42543

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28

CVSS

4.3

Medium

EPSS

0.2%

p7

KEV

Exploit Today

2

0-100

Published: Jun 4, 2026 · Last modified: Jul 22, 2026 · CWE-650

EPSS · 30d
0.2%EPSS · 30 days0.2%
2026-08-212026-09-18
Technical 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.

Official references
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