CVE catalog
CVE-2026-26354
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
- Severity
- High · CVSS 8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.50% · Oct 27, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | powerprotect_dp_series_appliance | Not reported | 2.7.9 | fixed |
| Cpe | data_domain_operating_system | Not reported | 7.13.1.60 | fixed |
| Cpe | data_domain_operating_system | Not reported | 8.3.1.20 | fixed |
| Cpe | data_domain_operating_system | Not reported | 8.6.1.10 | fixed |
| Cpe | powerprotect_dp_series_appliance | Not reported | 2.7.9 | fixed |
| Cpe | data_domain_operating_system | Not reported | 8.6.1.10 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | powerprotect_dp_series_appliance | cpe | Not reported | 2.7.9 | Not reported | Not reported | Not reported |
| Cpe | data_domain_operating_system | cpe | Not reported | 7.13.1.60 | Not reported | Not reported | Not reported |
| Cpe | data_domain_operating_system | cpe | Not reported | 8.3.1.20 | Not reported | Not reported | Not reported |
| Cpe | data_domain_operating_system | cpe | Not reported | 8.6.1.10 | Not reported | Not reported | Not reported |
| Cpe | powerprotect_dp_series_appliance | cpe | Not reported | 2.7.9 | Not reported | NVD-CVE-2026-26354 | Not reported |
| Cpe | data_domain_operating_system | cpe | Not reported | 8.6.1.10 | Not reported | NVD-CVE-2026-26354 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-26354]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1241.json]
- [https://www.dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities]
[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)]