CVE-2026-76469: Cisco Meraki Security Hardening Release: October 2026 Insufficient Control Flow Management Vulnerabilities
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76469 are related to insufficient control flow management issues that are grouped under the Common Weakness Enumeration (CWE) CWE-691.
Affected Software
Event History
Frequently Asked Questions
What level of access does an attacker need to exploit this issue?
The CVSS vector indicates that exploitation requires adjacent-network access. It has low attack complexity and does not require privileges or user interaction.
What is the expected security impact if exploitation succeeds?
The reported impact is high availability impact, with no reported confidentiality or integrity impact. The CVSS vector also indicates that the vulnerable component's impact can extend beyond its original security authority.