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
The vulnerability identified as CVE-2026-42329 affects the iris-web platform by dfir-iris. Versions before 2.4.28 contain a weakness classified under CWE-602 (Client-Side Enforcement of Server-Side Security). This flaw allows an attacker to misuse the platform to redirect users to attacker-controlled malicious websites. The issue is resolved in version 2.4.28.
Potential Impact
The vulnerability enables an attacker to perform user redirection to malicious sites, potentially leading to phishing or other indirect attacks. The CVSS score of 4.7 indicates a medium severity with no direct confidentiality or availability impact but with integrity impact and requiring user interaction.
Mitigation Recommendations
Upgrade to dfir-iris iris-web version 2.4.28 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are indicated. Patch status is not explicitly stated but the fix is included in version 2.4.28.
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
Affected software
pkg:github/dfir-iris/iris-webRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-42329 affects the iris-web platform by dfir-iris. Versions before 2.4.28 contain a weakness classified under CWE-602 (Client-Side Enforcement of Server-Side Security). This flaw allows an attacker to misuse the platform to redirect users to attacker-controlled malicious websites. The issue is resolved in version 2.4.28.
Potential Impact
The vulnerability enables an attacker to perform user redirection to malicious sites, potentially leading to phishing or other indirect attacks. The CVSS score of 4.7 indicates a medium severity with no direct confidentiality or availability impact but with integrity impact and requiring user interaction.
Mitigation Recommendations
Upgrade to dfir-iris iris-web version 2.4.28 or later, where this vulnerability is fixed. No other official remediation or temporary fixes are indicated. Patch status is not explicitly stated but the fix is included in version 2.4.28.
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: 06/04/2026, 21:03:37 UTC
Last enriched: 06/12/2026, 09:58:44 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 169
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.