CVE-2026-86377

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 Out-of-bounds Write vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

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, 11:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-28 11:17

Updated : 2026-10-29 02:16

NVD link : CVE-2026-86377

Mitre link : CVE-2026-86377

CVE.ORG link : CVE-2026-86377

JSON object : View

Products Affected

No product.

CWE

CWE-787

Out-of-bounds Write

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