Veille CVE

Octobre 2026

7 CVE

Critique 3 Élevée 4 Moyenne 0 Faible 0 Non évaluée 0 Exploitées (KEV) Tri : plus récentes « Cisco Unified Computing System (Managed) » ✕
  1. CVE-2026-76471 9.8 Critique

    Cisco NX-OS Software · Cisco Unified Computing System (Managed)

    A vulnerability in the NX-API feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of service (DoS) condition on an affected device.  The vulnerability is due to insufficient input validation of data that is sent to the NX-API. An attacker could exploit this vulnerability by sending a crafted HTTP request to the NX-API of an affected device. A successful exploit could allow the attacker to execute arbitrary code with root privileges and could cause process crashes, which could result in a reload of the device and a DoS condition.

  2. CVE-2026-76459 9.8 Critique

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76459 are related to out-of-bounds write issues that are grouped under the Common Weakness Enumeration (CWE) CWE-787.

  3. CVE-2026-76458 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76458 are related to improper handling of exceptional conditions issues that are grouped under the Common Weakness Enumeration (CWE) CWE-703.

  4. CVE-2026-76457 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76457 are related to out-of-bounds read issues that are grouped under the Common Weakness Enumeration (CWE) CWE-125.

  5. CVE-2026-76456 8.6 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76456 are related to improper input validation of special elements used in a command issue that are grouped under the Common Weakness Enumeration (CWE) CWE-20.

  6. CVE-2026-76455 9.8 Critique

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76455 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) CWE-284.

  7. CVE-2026-76453 8.8 Élevée

    Cisco NX-OS Software · Cisco NX-OS System Software in ACI Mode · Cisco Unified Computing System (Managed)

    As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco NX-OS engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76453 are related to improper neutralization issues that are grouped under the Common Weakness Enumeration (CWE) CWE-707.