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Description

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 do not properly validate uploaded files. The application can therefore be misused to host phishing pages, amongst other things. This also creates another instance of a Cross-Site Scripting (XSS) vulnerability. Version 2.4.28 contains a patch.

PUBLISHED Reserved 2026-04-28 | Published 2026-06-04 | Updated 2026-06-04 | Assigner GitHub_M




MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N

Problem types

CWE-434: Unrestricted Upload of File with Dangerous Type

Product status

< 2.4.28
affected

References

www.openwall.com/lists/oss-security/2026/05/19/8

github.com/...is-web/security/advisories/GHSA-m624-7744-2mhf

cve.org (CVE-2026-42538)

nvd.nist.gov (CVE-2026-42538)

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