NGOAM Protocol SRv6 Cisco NX-OS Code Execution

The vulnerability of the NGOAM protocol and the SRv6 technology of the Cisco NX-OS operating system for Cisco Nexus 9000 Series network devices relates to the execution of operations beyond the buffer in memory. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code...

Cisco NX-OS MPLS Operation Code Execution

The vulnerability of the MPLS Operation, Administration, and Maintenance OAM function in the Cisco NX-OS operating system of Cisco Nexus 3000 Series switches and Cisco Nexus 9000 Series switches is related to the release of previously unallocated memory. Exploiting this vulnerability can allow an...

EPG Function Cisco NX-OS Security Restriction Bypass

The vulnerability of the EPG function in the Cisco NX-OS operating system of Cisco Nexus 9000 Series Fabric Switches in ACI mode is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to circumvent security restrictions remotely...

Cisco NX-OS NGOAM Protocol Code Execution

The vulnerability of the NGOAM protocol implementation in the Cisco NX-OS operating system for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series devices lies in the fact that operation data is written outside of the buffer in memory. Exploiting this vulnerability allows a malicious act...

CVE-2026-76465

A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...

CVE-2026-20038

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

CVE-2026-76465 Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability

A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...

EUVD-2026-94457

A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...

CVE-2026-76465 Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability

A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...

CVE-2026-20038 Cisco Nexus 9000 Series Fabric Switches in ACI Mode Policy-Based Redirect Endpoint Group Contract Bypass Vulnerability

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

CVE-2026-20038

A vulnerability in the endpoint group (EPG) contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode allows an unauthenticated, remote attacker to bypass configured EPG contracts. The root cause is an improper control where an attacker can send IPv4 or IPv6 packets using UDP ...

EUVD-2026-94446

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

CVE-2026-20038 Cisco Nexus 9000 Series Fabric Switches in ACI Mode Policy-Based Redirect Endpoint Group Contract Bypass Vulnerability

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

Cisco Nexus 3000 and 9000 Series Switches MPLS OAM Remote Code Execution Vulnerability

A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...

Cisco Nexus 9000 Series Fabric Switches in ACI Mode Endpoint Group Contract Bypass Vulnerability

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

CVE-2026-20038: Improper Access Control

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

CVE-2026-20038: Improper Access Control

A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass configured EPG contracts. This vulnerability is due to an improper control with EPG contracts. An attacker could exploi...

PT-2026-107584

Name of the Vulnerable Software and Affected Versions Cisco Nexus 9000 Series Fabric Switches in ACI Mode affected versions not specified Description An improper control within the endpoint group EPG contract functionality allows an unauthenticated remote attacker to bypass configured EPG...

Cisco Nexus 9000 Series Fabric Switches in ACI Mode Endpoint Group Contract Bypass (cisco-sa-aci-epgcbp-SfDU7NLf)

According to its self-reported version, Cisco NX-OS System Software in ACI Mode is affected by a vulnerability. - A vulnerability in the endpoint group EPG contract functionality of Cisco Nexus 9000 Series Fabric Switches in ACI Mode could allow an unauthenticated, remote attacker to bypass...

Cisco NX-OS Code Execution

The vulnerability of the Cisco NX-OS operating system of Cisco Nexus 9000 Series switches, based on Silicon One ASIC chips, stems from the binding of open IP addresses during connection to TCP ports 43210 and 43211. Exploiting this vulnerability allows a remote attacker to execute arbitrary code ...