DELL Security Advisory
Published Date: June 4, 2026
CVE: CVE-2026-28265
Advisory Summary
Dell has released a critical security update for its PowerStore T series storage platforms, addressing a medium-severity path traversal vulnerability identified as CVE-2026-28265. This flaw could potentially allow unauthorized access to restricted directories and files within the affected systems, posing risks of data exposure or manipulation.
The update applies broadly to the PowerStore line, including models from 500T up to 9200T and PowerStoreT OS version 4.3.x. Organizations utilizing Dell PowerStore storage appliances should prioritize deploying this patch to safeguard their data center infrastructure and maintain compliance with security best practices.
- Review affected PowerStore T models ensuring the appropriate firmware and software versions are updated.
- Test updates in controlled environments where possible before wide deployment.
- Monitor Dell security advisories for any further updates or related vulnerability disclosures.
Staying proactive on these patches is essential to mitigate exploitation risks and maintain robust storage security in critical data environments.
-2026-28265
Reference: Vendor Advisory