CVE-2026-28263

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 45/100
Published: 2026-04-17 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: High
UI: Required
S: Changed
C: Low
I: Low
A: None

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.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
dell data_domain_operating_system 7.7.1.0 – 8.5.0.0
dell powerprotect_data_domain 7.13.1.0 – 7.13.1.50

Bug Bounty Relevance

45 / 100
✓ Network accessible
✓ Low complexity

CVSS Score

4.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS — Exploitation Probability

0.20%
Raw Score 0.002040
Percentile 10.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00204
2026-10-28
0.00204

Intelligence Sources

nvd ref →