CVE-2026-86355
HIGHCVSS 8.3/10
Last modified
CVE-2026-86355 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance..
Description
Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Dell | PowerStore 500T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 1000T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 1200T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 3000T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 3200Q | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 3200T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 5000T | < 5.1.0.0-2798105 or late |
| Dell | PowerStore 5200Q | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 5200T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 7000T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 9000T | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 9200T | < 5.1.0.0-2798105 or late |
| Dell | PowerStore 1500 | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 5500 | < 5.1.0.0-2798105 or later |
| Dell | PowerStore 9500 | < 5.1.0.0-2798105 or later |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-86355?
Dell PowerStore contains an External Control of File Name or Path vulnerability. A remote authenticated attacker could exploit this vulnerability, potentially leading to privilege escalation on the appliance.
How severe is CVE-2026-86355?
CVE-2026-86355 has a CVSS score of 8.3/10 (HIGH severity).
How do I fix CVE-2026-86355?
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-2026-86355?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST