Vulnerability · Published Sep 16, 2026 · Assigned by cisco
CVE-2026-20322Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Improper Access Control
Critical 9.9
In plain English
A critical-severity improper access control in Cisco Nexus Dashboard from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).
Official description
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-2026-20322 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Nexus Dashboard | 2.1(1d)2.1(1e)2.1(2d)2.2(1h)2.2(1e)2.2(2d)2.1(2f)2.3(1c) |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H