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