# CVE-2026-110541: Dell PowerProtect Data Domain OS command injection

Source: https://junglewise.ai/threats/cve-2026-110541-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-28. Updated: 2026-10-28  
License: CC BY 4.0 with a link back

CVE-2026-110541 · Severity: high · CVSS 7.2 · Published 2026-10-28

Dell PowerProtect Data Domain is a data deduplication and backup storage system used in enterprise environments. A high-privileged attacker with remote access could exploit an OS command injection vulnerability to execute arbitrary commands on the system, potentially compromising backup data or the system's integrity. This vulnerability affects multiple release versions spanning from 2024 to 2026.

Technologies: [Dell PowerProtect Data Domain](https://junglewise.ai/threats/technologies/powerprotect-data-domain). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-110541 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-110541 being exploited in the wild.

**How severe is CVE-2026-110541?** High severity, with a CVSS score of 7.2, published 28 October 2026.

**Which products and versions are affected?** Dell PowerProtect Data Domain Feature Release 7.7.1.0–8.8, LTS2024 7.13.1.0–7.13.1.80, LTS2025 8.3.1.0–8.3.1.40, LTS2026 8.6.1.0–8.6.1.20.

**Is there a fix for CVE-2026-110541?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-110541 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-110541?** Check whether you run Dell PowerProtect Data Domain at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The vulnerability is an improper neutralization of special elements in OS command construction (CWE-78 OS Command Injection) in PowerProtect Data Domain. A remote attacker with high privilege level could inject malicious OS commands through inadequately sanitized input, leading to arbitrary command execution on the affected appliance. The vulnerability exists in Feature Release versions 7.7.1.0–8.8, LTS2024 versions 7.13.1.0–7.13.1.80, LTS2025 versions 8.3.1.0–8.3.1.40, and LTS2026 versions 8.6.1.0–8.6.1.20.

## Affected products

- Dell PowerProtect Data Domain Feature Release 7.7.1.0–8.8, LTS2024 7.13.1.0–7.13.1.80, LTS2025 8.3.1.0–8.3.1.40, LTS2026 8.6.1.0–8.6.1.20

## Timeline

- 2026-10-28: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities)

## Related threats

- [Dell PowerProtect Data Domain stack buffer overflow](https://junglewise.ai/threats/cve-2026-86378-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0)
- [Dell PowerProtect Data Domain out-of-bounds write](https://junglewise.ai/threats/cve-2026-86377-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0)
- [Dell PowerProtect Data Domain stack-based buffer overflow](https://junglewise.ai/threats/cve-2026-103780-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0)
- [Dell PowerProtect Data Domain improper authentication](https://junglewise.ai/threats/cve-2026-103779-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0)
- [Dell PowerProtect Data Domain resource exhaustion denial of service](https://junglewise.ai/threats/cve-2026-92665-dell-powerprotect-data-domain-feature-release-versions-7-7-1-0)