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CVE-2026-46730 Dell CVE debrief

CVE-2026-46730 is an incorrect authorization vulnerability in Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70. A high privileged attacker with local access could potentially exploit this vulnerability, leading to unauthorized command execution.

Vendor
Dell
Product
PowerProtect Data Domain
CVSS
MEDIUM 4.2
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-03
Original CVE updated
2026-07-08
Advisory published
2026-07-03
Advisory updated
2026-07-08

Who should care

System administrators and security teams responsible for Dell PowerProtect Data Domain systems, especially those with high-privileged local access, should be aware of this vulnerability and take necessary defensive actions.

Technical summary

The vulnerability exists in Dell PowerProtect Data Domain versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70. It allows a high privileged attacker with local access to potentially exploit the vulnerability, leading to unauthorized command execution. The CVSS score is 4.2, with a severity rating of MEDIUM.

Defensive priority

Medium priority due to the local access requirement and potential for unauthorized command execution.

Recommended defensive actions

  • Inventory and assess Dell PowerProtect Data Domain systems for version 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.3
  • Apply vendor-provided patches or updates as soon as available
  • Monitor system logs for suspicious activity
  • Implement compensating controls such as restricting local access to high-privileged users
  • Consider exception tracking for systems that cannot be immediately patched

Evidence notes

The CVE record was published on 2026-07-03T13:17:23.390Z and was last modified on 2026-07-07T05:16:51.520Z. The NVD entry is currently Undergoing Analysis. Dell has provided a security update for this vulnerability.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-46730 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-46730

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-46730 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-46730

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

    [email protected]

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.