CVE-2026-28263

State: Published
Severity: 5.9 Medium
Published: Apr 17, 2026
Updated: Apr 18, 2026
Reserved: Feb 25, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L	dell

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
PowerProtect Data DomainDell	before 8.6.0.0 or laterAffected before 8.3.1.20 or laterAffected before 7.13.1.50 or laterAffected before 2.7.9 with DD OS 8.3.1.30Affected

References

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

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