CiscoCVE-2026-20326
Cisco Nexus Dashboard: missing authentication
Critical9.8CVE-2026-20326 · Published Sep 16, 2026 · updated Sep 18, 2026
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20326 are related to missing authentication for critical function issues that are grouped under the Common Weakness Enumeration (CWE) CWE-306.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Cisco Nexus Dashboard Product | <= 2.1(1d) | No fix yet |
| <= 2.1(1e) | No fix yet | |
| <= 2.1(2d) | No fix yet | |
| <= 2.2(1h) | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-306
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