ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 2h Silent Lynx Exploits WinRAR Flaw to Deploy Reverse Shell in CIS Government Attacks · 5h NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks · 8h Next.js Ships Out-of-Band Patch for Two Critical RCE Flaws in Caching and SVG Processing · 8h Drupal Patches Critical Core RCE Flaw with No-Login Path via Contributed Modules · 9h Vulnerability in Sparx Systems Enterprise Architect software · 9h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 9h Vulnerabilities in Slican telephone exchanges · 10h Palo Alto Networks waarschuwt voor misbruik van beveiligingslek in firewalls · 13h Cisco meldt actief misbruik van kritiek lek in Secure Email Gateway · 14h ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 2h Silent Lynx Exploits WinRAR Flaw to Deploy Reverse Shell in CIS Government Attacks · 5h NGINX Fixes 5 Flaws, Including Possible RCE and a TLS Bug That May Skip Client-Cert Checks · 8h Next.js Ships Out-of-Band Patch for Two Critical RCE Flaws in Caching and SVG Processing · 8h Drupal Patches Critical Core RCE Flaw with No-Login Path via Contributed Modules · 9h Vulnerability in Sparx Systems Enterprise Architect software · 9h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 9h Vulnerabilities in Slican telephone exchanges · 10h Palo Alto Networks waarschuwt voor misbruik van beveiligingslek in firewalls · 13h Cisco meldt actief misbruik van kritiek lek in Secure Email Gateway · 14h

ACyber Sentinel Security Assessment Team

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⚠️ Vulnerability Report

CVE-2026-76471

CRITICAL CVSS 9.8 CVSS 3.1 📌 Awaiting Analysis

CVE-2026-76471 - Cisco NX-OS Software NX-API Remote Code Execution Vulnerability

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.

Published: Oct 07, 2026 17:17

Last Modified: Oct 08, 2026 20:08