# CVE-2026-63694: Dell SmartFabric OS10 command injection

Source: https://junglewise.ai/threats/cve-2026-63694-dell-smartfabric-os10-command-injection  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-03. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-63694 · Severity: medium · CVSS 5 · Published 2026-09-03

Dell SmartFabric OS10 is networking switch software that provides fabric management and operational control. This command injection vulnerability allows an authenticated attacker with high privileges to execute arbitrary commands on the affected switch, potentially compromising network infrastructure and enabling lateral movement through the fabric.

Technologies: [Dell SmartFabric OS10](https://junglewise.ai/threats/technologies/smartfabric-os10). Vendors: [Dell](https://junglewise.ai/threats/vendors/dell).

## Quick answers

**Is CVE-2026-63694 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-63694 being exploited in the wild.

**How severe is CVE-2026-63694?** Medium severity, with a CVSS score of 5, published 3 September 2026.

**Which products and versions are affected?** Dell SmartFabric OS10 prior to 10.5.6.14.

**Is there a fix for CVE-2026-63694?** 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-2026-63694 attacked?** It is attacked over the network, in device firmware.

**Am I affected by CVE-2026-63694?** Check whether you run Dell SmartFabric OS10 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 a command injection attack (CWE-78). A high-privileged attacker with remote network access can exploit this by crafting malicious input that bypasses input validation, resulting in arbitrary OS command execution on the switch. The vulnerability requires high privileges and network connectivity, but no user interaction. The fix is available in Dell SmartFabric OS10 version 10.5.6.14 and later.

## Affected products

- Dell SmartFabric OS10 prior to 10.5.6.14

## Timeline

- 2026-09-03: disclosed

## References

- [https://www.dell.com/support/kbdoc/en-us/000501840/dsa-2026-322-security-update-for-dell-networking-os10-vulnerabilities](https://www.dell.com/support/kbdoc/en-us/000501840/dsa-2026-322-security-update-for-dell-networking-os10-vulnerabilities)

## Related threats

- [Dell SmartFabric OS10 code download without integrity check](https://junglewise.ai/threats/cve-2026-63696-dell-smartfabric-os10-code-download-without-integrity-check)
- [Dell SmartFabric OS10 session fixation vulnerability](https://junglewise.ai/threats/cve-2026-63695-dell-smartfabric-os10-session-fixation-vulnerability)
- [Dell SmartFabric OS10 OS command injection](https://junglewise.ai/threats/cve-2026-35160-dell-smartfabric-os10-os-command-injection)
- [Dell SmartFabric OS10 Software, versions prior to 10.6.1.0, contain an Improper Neutralization of Special Elements…](https://junglewise.ai/threats/cve-2025-46428-dell-smartfabric-os10-software-versions-prior-to-10-6-1-0-contain)
- [Dell SmartFabric OS10 Software, versions prior to 10.6.1.0, contain an Improper Neutralization of Special Elements…](https://junglewise.ai/threats/cve-2025-46427-dell-smartfabric-os10-software-versions-prior-to-10-6-1-0-contain)