CVE-2026-46738 Dell CVE debrief

Who should care

Security teams and administrators responsible for Dell PowerProtect Data Manager installations should assess and prioritize remediation efforts. Operators and platform administrators should verify affected scope and apply vendor remediation. Vulnerability management and security teams should track exceptions and retest remediated assets.

Technical summary

Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain an Improper Input Validation vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges. The vulnerability has a CRITICAL CVSS score of 9.1. Official CVE and NVD records provide additional context. Security teams should assess affected product deployments, validate scope and severity with vendor guidance, and prioritize remediation efforts. Verify and apply vendor remediation, implement compensating controls, and review official advisories to ensure comprehensive mitigation.

Defensive priority

High priority due to CRITICAL CVSS score and potential for Elevation of privileges

Recommended defensive actions

• Inventory and assess Dell PowerProtect Data Manager installations
• Verify and apply vendor remediation
• Implement compensating controls and monitoring
• Review official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Plan vendor-supported updates or mitigations through normal change control where exposure is confirmed
• Check relevant monitoring, detection, and logs for exposed assets that need extra review

Evidence notes

Evidence is limited; verify with vendor and official records. The CVE record was published on 2026-07-22T16:17:24.223Z and has not been modified since then. The NVD entry is currently Undergoing Analysis. Limited source detail available; defensive verification recommended.

Official resources