CVE-2026-86389

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Integer Overflow or Wraparound vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

Configurations

No configuration.

History

28 Oct 2026, 10:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-28 10:17

Updated : 2026-10-30 04:18

NVD link : CVE-2026-86389

Mitre link : CVE-2026-86389

CVE.ORG link : CVE-2026-86389

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

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