CVE-2026-76493: Cisco Expressway Series Software Hardening Release: October 2026 - Uncaught Exception Vulnerabilities
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Expressway Series software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-76493 are related to issues concerning uncaught exceptions that are grouped under the Common Weakness Enumeration (CWE) Base CWE-248.
Affected Software
Event History
Frequently Asked Questions
Does exploitation require authentication or user interaction?
No. The CVSS vector indicates network-based exploitation with low attack complexity, no privileges required, and no user interaction required.
What is the expected impact if exploited?
The listed impact is limited to availability, with no confidentiality or integrity impact indicated. The issue is associated with uncaught exceptions.