# CVE-2026-26951

> Vulnerability · severity: **MEDIUM** (CVSS 6.7).

## Description

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.6, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.60 contain a stack-based buffer overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to arbitrary command execution with root privileges.

## Key facts

- **CVE ID:** CVE-2026-26951
- **Published:** 2026-04-20
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.7
- **CWE codes:** CWE-121

## Affected products

- `dell:powerprotect_dp_series_appliance`
- `dell:data_domain_operating_system`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-26951

## Citation

> AI Analytics. CVE-2026-26951. Retrieved 2026-07-20 from https://api.ai-analytics.org/cve/CVE-2026-26951. Derived from NIST NVD. Licensed CC0.

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