Product by Cisco
Nexus
8 known vulnerabilities in Nexus (Cisco), 1 of them actively exploited (CISA KEV).
Key figures
8
Vulnerabilities
1
Actively exploited (KEV)
0
Used by ransomware
6
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2023-44487 | HTTP/2 Rapid Reset Attack Vulnerability In CISA KEValso in 160 other products | 7.5 | |
| Critical | CVE-2026-20212 | Cisco NX-OS Software: Binding to an Unrestricted IP Address | 9.8 | |
| Critical | CVE-2026-76486 | Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability | 9.8 | |
| Critical | CVE-2026-76485 | Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability | 9.8 | |
| Critical | CVE-2026-76501 | Cisco Nexus 9000 Series Switches SRv6 OAM (NGOAM) Remote Code Execution Vulnerability | 9.8 | |
| Critical | CVE-2026-76465 | Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability | 9.8 | |
| Medium | CVE-2026-20173 | Cisco NX-OS Software Denial of Service Vulnerability | 5.8 | |
| Medium | CVE-2026-20032 | Cisco NX-OS Software Python Sandbox Escape Vulnerability | 4.4 |
News
- Cisco Advance Notification for Publication of October 7, 2026, Security Advisoriescisco-psirt,
- Cisco Nexus 3000 and 9000 Series Switches NGOAM Remote Code Execution Vulnerabilitiescisco-psirt,
- Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerabilitycisco-psirt,
- Cisco NX-OS Software Python Sandbox Escape Vulnerabilitycisco-psirt,
- Cisco NX-OS Software Control Plane Denial of Service Vulnerabilitycisco-psirt,
- Critical Cisco Nexus 9000 Flaw Lets Unauthenticated Remote Attackers Run Code as Rootthehackernews,