CVE-2026-35065: Dell PowerFlex Manager missing authentication for critical function

CVE-2026-35065 · Severity: high · CVSS 8.8 · Published 2026-06-17

Dell PowerFlex Manager, a tool used to manage and automate software-defined storage infrastructure, contains a security flaw where critical functions do not require authentication. An attacker on the same local network could exploit this to gain unauthorized access, steal sensitive data, or disrupt storage operations. This could lead to a total compromise of the management system and the underlying storage environment.

Technologies: Dell PowerFlex Manager. Vendors: Dell.

Quick answers

Is CVE-2026-35065 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-35065 being exploited in the wild.
How severe is CVE-2026-35065?
High severity, with a CVSS score of 8.8, published 17 June 2026.
Which products and versions are affected?
Dell PowerFlex Manager Versions prior to 4.5.5.2; Versions prior to 5.1.0.1.
Is there a fix for CVE-2026-35065?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-35065 attacked?
It is attacked from the adjacent network, in a network appliance.
Am I affected by CVE-2026-35065?
Check whether you run Dell PowerFlex Manager at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

Dell PowerFlex Manager is vulnerable to a Missing Authentication for Critical Function (CWE-306). The flaw exists because certain sensitive operations within the management interface do not properly verify the identity of the requester. An unauthenticated attacker with adjacent network access (on the same local network or subnet) can exploit this to perform administrative actions. Successful exploitation can lead to remote code execution (RCE), denial of service (DoS), script injection, and full unauthorized access to the system. Dell has released security updates in versions 4.5.5.2 and 5.1.0.1 to address this issue.

Affected products

  • Dell PowerFlex Manager Versions prior to 4.5.5.2; Versions prior to 5.1.0.1

Timeline

  • 2026-06-17: disclosed
  • 2026-06-17: advisory

References

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