CVE-2026-86392

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 a Heap-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.

CVSS v3 4.9 MEDIUM

4.9^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

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 : 2026-10-29 02:16

NVD link : CVE-2026-86392

Mitre link : CVE-2026-86392

CVE.ORG link : CVE-2026-86392

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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