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 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...

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-2026-76501

A vulnerability in the Segment Routing over IPv6 SRv6 Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS on an affected...

CVE-2026-76485

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

CVE-2026-76486

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

CVE-2026-76501 Cisco Nexus 9000 Series Switches SRv6 OAM (NGOAM) Remote Code Execution Vulnerability

A vulnerability in the Segment Routing over IPv6 SRv6 Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS on an affected...

CVE-2026-76501 Cisco Nexus 9000 Series Switches SRv6 OAM (NGOAM) Remote Code Execution Vulnerability

A vulnerability in the Segment Routing over IPv6 SRv6 Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS on an affected...

EUVD-2026-94474

A vulnerability in the Segment Routing over IPv6 SRv6 Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS on an affected...

CVE-2026-76501

A vulnerability exists in the Segment Routing over IPv6 (SRv6) Operation, Administration, and Maintenance (OAM) feature, known as NGOAM , within Cisco NX-OS Software on Cisco Nexus 9000 Series Switches . The root cause is improper input validation of IP traffic when both NGOAM and SRv6 features a...

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

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

EUVD-2026-94470

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

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

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

CVE-2026-76486

A vulnerability exists in the VXLAN Operation, Administration, and Maintenance (OAM) feature, known as NGOAM , within Cisco NX-OS Software running on Nexus 3000 and 9000 Series Switches . The flaw is caused by improper input validation of IP traffic when the NGOAM feature is active. An unauthenti...

CVE-2026-76485 Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

CVE-2026-76485

A vulnerability exists in the VXLAN Operation, Administration, and Maintenance (OAM) feature, known as NGOAM , in Cisco NX-OS Software running on Nexus 3000 and 9000 Series Switches . The root cause is improper input validation of IP traffic when the NGOAM feature is enabled. An unauthenticated, ...

EUVD-2026-94467

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

CVE-2026-76485 Cisco Nexus 3000 and 9000 Series Switches VXLAN OAM (NGOAM) Remote Code Execution Vulnerability

A vulnerability in the VXLAN Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a Denial-of-Service DoS on an affected device. This vulnerability is...

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

Multiple vulnerabilities in the Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as Next Generation OAM NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS condition on an...

CVE-2026-76501: Stack-based Buffer Overflow

A vulnerability in the Segment Routing over IPv6 SRv6 Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software, known as NGOAM, could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service DoS on an affected...