Dashboard / CVE-2026-56086

CVE-2026-56086

HIGH
MEDIUM Priority: 0.04 BB Relevance: 68/100
Published: 2026-07-08 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
dell data_domain_operating_system 7.7.1.0 – 7.13.1.80
dell data_domain_operating_system 7.14.0.0 – 8.3.1.40
dell data_domain_operating_system 8.4.0.0 – 8.6.1.20

References & Advisories (1)

Bug Bounty Relevance

68 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.42%
Raw Score 0.004170
Percentile 36.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00417
2026-10-28
0.00417

Intelligence Sources

nvd ref →

External Links