by Kastro
Paper/Archive/CVE-2026-76480

CVE-2026-76480

Cisco Cisco License On-Prem — Cisco License On-Prem Security Hardening Release

EPSS 0.4%CVSS 9.8
critical.is priorityof 100
36
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 30.8.308 × 206.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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-2026-76480 are related to issues with improper authentication that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-306.

Affected

ProductAffectedFixed inSource
Cisco License On-Prem7-202001–CNA
Cisco License On-Prem1.1–CNA
Cisco License On-Prem6.3.0–CNA
Cisco License On-Prem8-202004–CNA
Cisco License On-Prem8-202006–CNA
Cisco License On-Prem1.2–CNA
Cisco License On-Prem1.3–CNA
Cisco License On-Prem8-202012–CNA
Cisco License On-Prem8-202010–CNA
Cisco License On-Prem8-202008–CNA
Cisco License On-Prem9-202201–CNA
Cisco License On-Prem8-202102–CNA

Scores by source

cisco (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refsec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf