NX-OS

Mentions · 7d0
Mentions · 30d3
All mentions5
First seenSep 3, 2026
Last mentioned22d ago

Timeline

5 articles · newest first

Critical Cisco Nexus Flaws Let Unauthenticated Attackers Execute Code With Root Privileges

Cisco fixed three critical unauthenticated NX-OS flaws that can give root on Nexus 3000 and 9000 switches.

Cyber Security Newsupdated Oct 8, 10:19 UTC · 22d agofirst Oct 8, 08:44 UTC · 22d agoVulnerability 5 sourcesCVE-2026-76485 CVE-2026-76486 CVE-2026-76501+17 · 2 reads

Cisco NX-OS Software Python Sandbox Escape Vulnerability

Cisco NX-OS Python sandbox flaw lets a low-privileged authenticated user escape and run operating-system commands.

Cisco Security AdvisoriesOct 7, 16:00 UTC · 23d agoVulnerability 3 sources2 · 1 read

Cisco Nexus 3000 and 9000 Series Switches NGOAM Remote Code Execution Vulnerabilities

Cisco warns NGOAM flaws in NX-OS on Nexus 3000 and 9000 switches allow unauthenticated remote root code execution.

Cisco Security Advisoriesupdated Oct 8, 10:19 UTC · 22d agofirst Oct 7, 16:00 UTC · 23d agoVulnerability 5 sources1 · 1 read

Cisco Fixed Critical RCE in Nexus 9000 Series Switches

Cisco patched CVE-2026-20212 (CVSS 9.8) in Silicon One-based Nexus 9000 switches, allowing unauthenticated remote root code execution via TCP ports 43210/43211.

Security AffairsSep 3, 19:49 UTC · Sep 3, 2026VulnerabilityCVE-2026-202122 · 1 read

Critical Cisco Nexus 9000 Flaw Lets Unauthenticated Remote Attackers Run Code as Root

Cisco patches critical CVE-2026-20212 (CVSS 9.8) in Nexus 9000 switches allowing unauthenticated remote root code execution, plus IOS XR hardening release.

The Hacker NewsSep 3, 15:52 UTC · Sep 3, 2026VulnerabilityCVE-2026-20212 CVE-2026-20274 CVE-2026-20279+21

Related CVEs

by mentions

CVE-2026-20212<1%9.8
Unauthenticated RCE in Cisco Nexus 9000 Switches with Silicon One Integration
published Sep 2, 2026Cisco Nexus 9000 Series Switches with Silicon One integration
CVE-2026-20274<1%9.8
Critical Improper Resource Control Flaws in Cisco IOS XR Software
published Sep 2, 2026Cisco IOS XR Software
CVE-2026-765019.8
Unauthenticated root RCE in Cisco NX-OS SRv6 NGOAM
published 23d agoCisco NX-OS Software (SRv6 NGOAM)
CVE-2026-764869.8
Unauthenticated root RCE in Cisco NX-OS NGOAM
published 23d agoCisco NX-OS Software (NGOAM / VXLAN OAM feature)
CVE-2026-20279<1%9.8
Critical Improper Access Control in Cisco IOS XR Software
published Sep 2, 2026Cisco IOS XR Software
CVE-2026-764859.8
Unauthenticated root RCE in Cisco NX-OS NGOAM
published 23d agoCisco NX-OS Software (NGOAM / VXLAN OAM)
CVE-2026-20280<1%8.8
Improper Exception-Condition Handling (CWE-703) in Cisco IOS XR Software
published Sep 2, 2026Cisco IOS XR Software
CVE-2026-20275<1%8.8
Incorrect Calculation Vulnerabilities in Cisco IOS XR Software
published Sep 2, 2026Cisco IOS XR Software

Appears with

Ciscovendor · 5
Nexus 9000product · 3
NGOAMproduct · 2
Nexus 3000product · 2
IOS XRproduct · 1
NCS 5700 Seriesproduct · 1
Cisco 8000 Seriesproduct · 1
Ciscoorganization · 1
Silicon Oneproduct · 1
Cisco Nexus 9000product · 1

Entities are extracted by the model from each article. First seen Sep 3, 2026, last mentioned 22d ago. Watching keeps it in this browser only (no account); the watchlist page and dashboard alerts use it.