CVE-2026-16971
MEDIUMCVSS 5.9/10EPSS 0.32%
Last modified
CVE-2026-16971 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. The IRIS web application in version 2.4.26 and possibly others does not protect its MFA validation against brute-force attacks.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
The IRIS web application in version 2.4.26 and possibly others does not protect its MFA validation against brute-force attacks.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| dfir-iris | iris-web | 2.4.26 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-16971?
The IRIS web application in version 2.4.26 and possibly others does not protect its MFA validation against brute-force attacks.
How severe is CVE-2026-16971?
CVE-2026-16971 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2026-16971?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2026-16971?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST