Critical severity · published Oct 7, 2026
CVE-2026-76482
Cisco License On-Prem Security Hardening Release
10.0
CVSS
0.2%
EPSS
No
On KEV
Description
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-2026-76482 are related to issues with improper input verification that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-347.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
Cisco License On-Prem · Cisco
7-202001; 1.1; 6.3.0; 8-202004; 8-202006; 1.2; +31 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-76482
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-76482
sec.cloudapps.cisco.com
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf
More from Cisco License On-Prem
9.8
CVE-2026-76480
Cisco License On-Prem Security Hardening Release
9.1
CVE-2026-76483
Cisco License On-Prem Security Hardening Release
9.1
CVE-2026-76454
Cisco Smart Software Manager On-Prem Unauthenticated API Vulnerability
9.1
CVE-2026-20328
Cisco Smart Software Manager On-Prem Arbitrary Account Password Reset Vulnerability
8.8
CVE-2026-76484
Cisco License On-Prem Security Hardening Release