Dashboard / CVE-2026-26354

CVE-2026-26354

CRITICAL
INFO Priority: 0.05 BB Relevance: 80/100
Published: 2026-04-22 Modified: 2026-10-26 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 with Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain a stack-based Buffer Overflow vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to arbitrary command execution.

Weakness Classification (2)

Affected Software (4)

VendorProductVersion
dell data_domain_operating_system 7.7.1.0 – 7.13.1.60
dell data_domain_operating_system 7.14.0.0 – 8.3.1.20
dell data_domain_operating_system 8.4.0.0 – 8.6.1.10
dell powerprotect_dp_series_appliance < 2.7.9

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

0.50%
Raw Score 0.005040
Percentile 43.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00504
2026-10-28
0.00504

Intelligence Sources

nvd ref →

External Links