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CVE-2026-42547 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

IRIS is a web collaborative platform that helps incident responders share technical details during investigations. In versions prior to 2.4.28, users can create alerts for customers that are not assigned to them. This can be abused to falsely attribute fake alerts to customers. In combination with Cross-Site Scripting, this can also be used to exfiltrate alerts from other customers. Version 2.4.28 contains a patch.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

CNA: [email protected]CVSS-B:5.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/dfir-iris/iris-web/security/advisories/GHSA-8hwq-v6vm-9grr	CISA-ADP	AdvisoryExploitRemedyVendor
http://www.openwall.com/lists/oss-security/2026/05/19/12	CVE	Mailing List
https://github.com/dfir-iris/iris-web/security/advisories/GHSA-8hwq-v6vm-9grr	[email protected]	AdvisoryExploitRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-863	Incorrect Authorization	[email protected]

Affected Products

Product	Versions
DFIR-IRIS IRIS	<= 2.4.27 (semver)
CPE cpe:2.3:a:dfir-iris:iris:::::::: Remediation Upgrade: 2.4.28moderate effort

Change History

6 change records found show changes

Date	Action	Recorded By
Jul 22, 2026	CVE Translated	[email protected]
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 8, 2026	CVE Modified	CISA-ADP
Jun 4, 2026	New CVE Received	[email protected]
Jun 4, 2026	CVE Modified	CVE