CVE-2026-42329: CWE-602: Client-Side Enforcement of Server-Side Security in dfir-iris iris-web
Iris is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 contain a weakness where an attacker can misuse it to redirect the user to a malicious website controlled by an attacker. Version 2.4.28 fixes the issue.
AI Analysis
Technical Summary
CVE-2026-42329 is a CWE-602 vulnerability in the iris-web platform by dfir-iris, where client-side controls improperly enforce security that should be handled server-side. This weakness enables an attacker to redirect users to attacker-controlled malicious websites. The issue affects all versions before 2.4.28, which contains the fix.
Potential Impact
The vulnerability allows an attacker to cause user redirection to malicious sites, potentially leading to phishing or other indirect impacts. There is no direct confidentiality or availability impact reported. No known exploits are currently observed in the wild.
Mitigation Recommendations
Upgrade iris-web to version 2.4.28 or later to apply the official fix. Since this is a client-side enforcement issue corrected in the stated version, updating the software fully mitigates the vulnerability. Patch status is confirmed by the vendor stating version 2.4.28 fixes the issue.
CVE-2026-42329: CWE-602: Client-Side Enforcement of Server-Side Security in dfir-iris iris-web
Description
Iris is a web collaborative platform that helps incident responders share technical details during investigations. Versions prior to 2.4.28 contain a weakness where an attacker can misuse it to redirect the user to a malicious website controlled by an attacker. Version 2.4.28 fixes the issue.
CVSS v3.1
Score 4.7medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-42329 is a CWE-602 vulnerability in the iris-web platform by dfir-iris, where client-side controls improperly enforce security that should be handled server-side. This weakness enables an attacker to redirect users to attacker-controlled malicious websites. The issue affects all versions before 2.4.28, which contains the fix.
Potential Impact
The vulnerability allows an attacker to cause user redirection to malicious sites, potentially leading to phishing or other indirect impacts. There is no direct confidentiality or availability impact reported. No known exploits are currently observed in the wild.
Mitigation Recommendations
Upgrade iris-web to version 2.4.28 or later to apply the official fix. Since this is a client-side enforcement issue corrected in the stated version, updating the software fully mitigates the vulnerability. Patch status is confirmed by the vendor stating version 2.4.28 fixes the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-26T12:37:18.171Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a21e829e29bf47b50d078e2
Added to database: 6/4/2026, 9:03:37 PM
Last enriched: 6/4/2026, 9:19:43 PM
Last updated: 6/5/2026, 5:07:48 AM
Views: 7
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