CVE-2026-76483: Cisco License On-Prem

Critical severity, CVSS 9.1. EPSS: 0.2% chance of exploitation in the next 30 days.

As part of Cisco's ongoing commitment to proactive security and product quality, the engineering team for Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), 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-2026-76483 are related to issues with insufficiently protected credentials that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-522.

Affected products

• Cisco Cisco License On-Prem: version 7-202001 only; version 1.1 only; version 6.3.0 only; version 8-202004 only; version 8-202006 only; version 1.2 only; …

Published 2026-10-07. Last modified 2026-10-08.