Dashboard / CVE-2026-86389

CVE-2026-86389

HIGH
MEDIUM Priority: 0.04 BB Relevance: 60/100
Published: 2026-10-28 Modified: 2026-10-28 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: High
UI: None
S: Unchanged
C: High
I: High
A: High

Description

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, 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 Integer Overflow or Wraparound vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later

References & Advisories (1)

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.53%
Raw Score 0.005350
Percentile 45.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00535
2026-10-28
0.00615

Intelligence Sources

mitre ref →
nvd ref →

External Links