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CVE-2026-76486 Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability

🗓️ 07 Oct 2026 16:17:16Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Unauthenticated remote RCE as root or DoS in Cisco NX-OS NGOAM via crafted IP traffic.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-76486
7 Oct 202617:31
–circl
cisco
Cisco
Cisco Nexus 3000 and 9000 Series Switches NGOAM Remote Code Execution Vulnerabilities
7 Oct 202616:00
–cisco
cisco
Cisco
Cisco Advance Notification for Publication of October 7, 2026, Security Advisories
30 Sep 202616:00
–cisco
cve
CVE
CVE-2026-76486
7 Oct 202616:17
–cve
euvd
EUVD
EUVD-2026-94470
7 Oct 202616:17
–euvd
nvd
NVD
CVE-2026-76486
7 Oct 202617:17
–nvd
[
  {
    "vendor": "Cisco",
    "product": "Cisco NX-OS Software",
    "versions": [
      {
        "version": "9.3(3)",
        "status": "affected"
      },
      {
        "version": "9.3(4)",
        "status": "affected"
      },
      {
        "version": "9.3(5)",
        "status": "affected"
      },
      {
        "version": "9.3(6)",
        "status": "affected"
      },
      {
        "version": "9.3(5w)",
        "status": "affected"
      },
      {
        "version": "9.3(7)",
        "status": "affected"
      },
      {
        "version": "9.3(7k)",
        "status": "affected"
      },
      {
        "version": "9.3(7a)",
        "status": "affected"
      },
      {
        "version": "9.3(8)",
        "status": "affected"
      },
      {
        "version": "9.3(9)",
        "status": "affected"
      },
      {
        "version": "9.3(10)",
        "status": "affected"
      },
      {
        "version": "10.3(1)",
        "status": "affected"
      },
      {
        "version": "10.3(2)",
        "status": "affected"
      },
      {
        "version": "9.3(11)",
        "status": "affected"
      },
      {
        "version": "10.3(3)",
        "status": "affected"
      },
      {
        "version": "9.3(12)",
        "status": "affected"
      },
      {
        "version": "10.4(1)",
        "status": "affected"
      },
      {
        "version": "10.3(99w)",
        "status": "affected"
      },
      {
        "version": "10.3(3w)",
        "status": "affected"
      },
      {
        "version": "10.3(99x)",
        "status": "affected"
      },
      {
        "version": "10.3(3o)",
        "status": "affected"
      },
      {
        "version": "10.3(4)",
        "status": "affected"
      },
      {
        "version": "10.3(3p)",
        "status": "affected"
      },
      {
        "version": "10.3(4a)",
        "status": "affected"
      },
      {
        "version": "10.4(2)",
        "status": "affected"
      },
      {
        "version": "10.3(3q)",
        "status": "affected"
      },
      {
        "version": "9.3(13)",
        "status": "affected"
      },
      {
        "version": "10.3(5)",
        "status": "affected"
      },
      {
        "version": "10.4(3)",
        "status": "affected"
      },
      {
        "version": "10.3(3x)",
        "status": "affected"
      },
      {
        "version": "10.3(4g)",
        "status": "affected"
      },
      {
        "version": "10.5(1)",
        "status": "affected"
      },
      {
        "version": "10.3(3r)",
        "status": "affected"
      },
      {
        "version": "10.3(6)",
        "status": "affected"
      },
      {
        "version": "9.3(14)",
        "status": "affected"
      },
      {
        "version": "10.4(4)",
        "status": "affected"
      },
      {
        "version": "10.3(4h)",
        "status": "affected"
      },
      {
        "version": "10.5(2)",
        "status": "affected"
      },
      {
        "version": "10.3(7)",
        "status": "affected"
      },
      {
        "version": "10.4(5)",
        "status": "affected"
      },
      {
        "version": "10.5(3)",
        "status": "affected"
      },
      {
        "version": "9.3(15)",
        "status": "affected"
      },
      {
        "version": "10.4(4g)",
        "status": "affected"
      },
      {
        "version": "10.5(4)",
        "status": "affected"
      },
      {
        "version": "10.6(1)",
        "status": "affected"
      },
      {
        "version": "10.5(3t)",
        "status": "affected"
      },
      {
        "version": "10.3(8)",
        "status": "affected"
      },
      {
        "version": "10.4(6)",
        "status": "affected"
      },
      {
        "version": "10.5(3s)",
        "status": "affected"
      },
      {
        "version": "10.5(3e)",
        "status": "affected"
      },
      {
        "version": "10.5(3o)",
        "status": "affected"
      },
      {
        "version": "9.3(16)",
        "status": "affected"
      },
      {
        "version": "10.6(1s)",
        "status": "affected"
      },
      {
        "version": "10.6(2)",
        "status": "affected"
      },
      {
        "version": "10.5(3p)",
        "status": "affected"
      },
      {
        "version": "10.3(9)",
        "status": "affected"
      },
      {
        "version": "10.6(2s)",
        "status": "affected"
      },
      {
        "version": "10.6(3)",
        "status": "affected"
      },
      {
        "version": "10.4(7)",
        "status": "affected"
      },
      {
        "version": "10.5(5)",
        "status": "affected"
      },
      {
        "version": "9.3(17)",
        "status": "affected"
      },
      {
        "version": "10.6(2n)",
        "status": "affected"
      },
      {
        "version": "10.6(3s)",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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