Dashboard / CVE-2026-86377

CVE-2026-86377

HIGH
MEDIUM Priority: 0.02 BB Relevance: 65/100
Published: 2026-10-28 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Unchanged
C: Low
I: Low
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 Out-of-bounds Write vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later

References & Advisories (1)

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

7.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

EPSS — Exploitation Probability

0.30%
Raw Score 0.003030
Percentile 23.0%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →

External Links