ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 2h Silent Lynx Exploitat WinRAR Vitium ad Instruendum Reverse Shell in Attacis Regni CIS · 5h NGINX Corrigit 5 Vitia, Inclusa Possibili RCE et Bug TLS Qui Potest Saltare Client-Cert Checks · 8h Next.js Emittit Emendationem Extra Ordinem pro Duobus Criticis RCE Defectibus in Caching et SVG Processu · 8h Drupal Patches Criticum Core RCE Vitium Sine Login Via Contributis Modulis · 9h Vulnerabilitas in software Sparx Systems Enterprise Architect · 9h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 9h Vulnerabilitates in Slican telephonis · 10h Palo Alto Networks monet ad abusum vulnerabilitatis in ignibus securitatis · 13h Cisco nuntiat activum abusus criticae vulnerabilitatis in Secure Email Gateway · 14h ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More · 2h Silent Lynx Exploitat WinRAR Vitium ad Instruendum Reverse Shell in Attacis Regni CIS · 5h NGINX Corrigit 5 Vitia, Inclusa Possibili RCE et Bug TLS Qui Potest Saltare Client-Cert Checks · 8h Next.js Emittit Emendationem Extra Ordinem pro Duobus Criticis RCE Defectibus in Caching et SVG Processu · 8h Drupal Patches Criticum Core RCE Vitium Sine Login Via Contributis Modulis · 9h Vulnerabilitas in software Sparx Systems Enterprise Architect · 9h Curl verhelpt 'high' RCE-kwetsbaarheid gevonden door Anthropic · 9h Vulnerabilitates in Slican telephonis · 10h Palo Alto Networks monet ad abusum vulnerabilitatis in ignibus securitatis · 13h Cisco nuntiat activum abusus criticae vulnerabilitatis in Secure Email Gateway · 14h

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CVE-2026-76455

CRITICAL CVSS 9.8 CVSS 3.1 📌 Awaiting Analysis

CVE-2026-76455 - Cisco NX-OS Software Security Hardening Release: October 2026 - Improper Access Control Vulnerabilities

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.

Publicatum: Oct 07, 2026 17:16

Ultima Mutatio: Oct 08, 2026 20:08