CVE-2026-86383

MediumCVSS 6.8/10Last modified Nov 3, 2026

Description

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, 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 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
DellPowerProtect Data Domain< 8.9.0.0 or later; < 8.3.1.50 or later; < 8.6.1.30 or later

References

Timeline

Published
Oct 28, 2026
Last modified
Nov 3, 2026
NVD status
Undergoing Analysis

Related CVEs from 2026

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CVE-2026-86383: Medium severity, CVSS 6.8 | Vulnix