CVE-2026-42538

IRIS has an Insecure File Upload

CVSS 6.3 MEDIUMEPSS 0.2%CWE-434

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 6.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

04 jun 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

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

Productos afectados

dfir-iris · iris-web

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Referencias

https://github.com/dfir-iris/iris-web/security/advisories/GHSA-m624-7744-2mhf http://www.openwall.com/lists/oss-security/2026/05/19/8