CVE-2026-76482: Cisco License On-Prem Signature Verification Vulnerability (CVSS 10.0) — Analysis & Mitigation

Cisco released a hardening update on October 7, 2026, addressing eight vulnerabilities in Cisco License On-Prem, including CVE-2026-76482. This cryptographic signature verification flaw holds a maximum CVSS score of 10.0. Simultaneously, the Super Forms WordPress plugin faces CVE-2026-17609, an unauthenticated arbitrary directory deletion vulnerability rated CVSS 9.1. This flaw allows attackers to recursively delete server directories, including the entire WordPress installation, following a previous critical file-upload vulnerability disclosed in July 2026.