# CVE-2026-58575: Dell PowerStore authentication bypass by spoofing

Source: https://junglewise.ai/threats/cve-2026-58575-dell-powerstore-authentication-bypass-by-spoofing  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-01. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-58575 · Severity: high · CVSS 8.8 · Published 2026-09-01

Dell PowerStore is a storage appliance used by enterprises to manage and protect critical data. An authenticated attacker with low-level access can exploit a spoofing vulnerability to escalate their privileges to full Administrator level, gaining complete control over the storage system and all data contained within it.

Technologies: [Dell PowerStore](https://junglewise.ai/threats/technologies/powerstore). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-58575 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-58575 being exploited in the wild.

**How severe is CVE-2026-58575?** High severity, with a CVSS score of 8.8, published 1 September 2026.

**Which products and versions are affected?** Dell PowerStore.

**Is there a fix for CVE-2026-58575?** 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-2026-58575 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-58575?** Check whether you run Dell PowerStore. 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

CVE-2026-58575 is an authentication bypass vulnerability in Dell PowerStore that allows privilege escalation through spoofing techniques. The vulnerability requires an attacker to already be authenticated with low-level privileges on the affected system. By sending specially crafted requests that spoof authentication credentials or identities, an attacker can bypass authorization checks and elevate their access to Administrator level. The attack is network-accessible and requires no user interaction. Dell has released security updates addressing this vulnerability as part of DSA-2026-330.

## Affected products

- Dell PowerStore

## Timeline

- 2026-09-01: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000497829/dsa-2026-330-dell-powerstore-t-security-update-for-multiple-vulnerabilities)

## Related threats

- [Dell PowerStore incorrect authorization leading to privilege escalation](https://junglewise.ai/threats/cve-2026-58566-dell-powerstore-incorrect-authorization-leading-to-privilege)
- [Dell PowerStore command injection privilege escalation](https://junglewise.ai/threats/cve-2026-79682-dell-powerstore-command-injection-privilege-escalation)
- [Dell PowerStore OS command injection](https://junglewise.ai/threats/cve-2026-58567-dell-powerstore-os-command-injection)
- [Dell PowerStore privilege escalation in Protection Mechanism](https://junglewise.ai/threats/cve-2026-79686-dell-powerstore-privilege-escalation-in-protection-mechanism)
- [Dell PowerStore argument injection in management interface](https://junglewise.ai/threats/cve-2026-79685-dell-powerstore-argument-injection-in-management-interface)