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PatchSiren cyber security CVE debrief

CVE-2026-42329 dfir-iris CVE debrief

CVE-2026-42329 is a medium-severity vulnerability in the Iris web collaborative platform. Versions prior to 2.4.28 contain a weakness that allows an attacker to redirect users to a malicious website. The issue was fixed in version 2.4.28.

Vendor
dfir-iris
Product
iris-web
CVSS
MEDIUM 4.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-04
Original CVE updated
2026-07-22
Advisory published
2026-06-04
Advisory updated
2026-07-22

Who should care

Users of the Iris web collaborative platform, particularly incident responders who share technical details during investigations, should be aware of this vulnerability and take steps to update to version 2.4.28 or later.

Technical summary

The vulnerability has a CVSS score of 4.7 and is classified as CWE-602. It allows an attacker to redirect users to a malicious website, potentially leading to phishing or other attacks.

Defensive priority

Medium

Recommended defensive actions

  • Update to version 2.4.28 or later of the Iris web collaborative platform.
  • Review and monitor user interactions with the platform for potential suspicious activity.

Evidence notes

The vulnerability was reported through GitHub security advisories and the Open Wall mailing list.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-42329 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-42329

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-42329 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-42329

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.