CVE-2026-28263

Published: Apr 17, 2026

Modified: Apr 18, 2026

PUBLISHED

CVSS v3.1

5.9

MEDIUM

Description

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.50, contain a cross-site Scripting vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Script injection.

Vendor	Product	Versions
Dell	PowerProtect Data Domain	affected `0 - < 8.6.0.0 or later` affected `0 - < 8.3.1.20 or later` affected `0 - < 7.13.1.50 or later` affected `0 - < 2.7.9 with DD OS 8.3.1.30`

Weaknesses (CWE)

CWE-79

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

References

https://www.dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2026-28263

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References