Dashboard / CVE-2026-103780

CVE-2026-103780

CRITICAL
INFO Priority: 0.08 BB Relevance: 80/100
Published: 2026-10-28 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
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 a Stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to command execution.

Weakness Classification (1)

Affected Software (20)

VendorProductVersion
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later
Dell PowerProtect Data Domain 0 < 7.13.1.90 or later
Dell PowerProtect Data Domain 0 < 8.3.1.50 or later
Dell PowerProtect Data Domain 0 < 8.6.1.30 or later
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later
Dell PowerProtect Data Domain 0 < 7.13.1.90 or later
Dell PowerProtect Data Domain 0 < 8.3.1.50 or later
Dell PowerProtect Data Domain 0 < 8.6.1.30 or later
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later
Dell PowerProtect Data Domain 0 < 7.13.1.90 or later
Dell PowerProtect Data Domain 0 < 8.3.1.50 or later
Dell PowerProtect Data Domain 0 < 8.6.1.30 or later
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later
Dell PowerProtect Data Domain 0 < 7.13.1.90 or later
Dell PowerProtect Data Domain 0 < 8.3.1.50 or later
Dell PowerProtect Data Domain 0 < 8.6.1.30 or later
Dell PowerProtect Data Domain 0 < 8.9.0.0 or later
Dell PowerProtect Data Domain 0 < 7.13.1.90 or later
Dell PowerProtect Data Domain 0 < 8.3.1.50 or later
Dell PowerProtect Data Domain 0 < 8.6.1.30 or later

References & Advisories (1)

Bug Bounty Relevance

80 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.8 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.83%
Raw Score 0.008300
Percentile 57.5%
Date 2026-10-29

Intelligence Sources

mitre ref →
nvd ref →

External Links