Threats tagged 'ghsa-75r2-77rp-xfmv'

CVE-2026-76492 is a high-severity vulnerability in Cisco Expressway Series software involving null pointer issues (CWE-476). Cisco conducted an internal security review that identified multiple vulnerabilities, including this one, and released software hardening updates to address them. The vulnerability has a CVSS 3.1 score of 7.5, indicating a network exploitable flaw that can cause a denial of service without requiring privileges or user interaction. No public exploits or in-the-wild activity are currently known.