CVE-2026-76482
Received Received - Intake

Improper Input Validation in Cisco License On-Prem

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: Cisco Systems, Inc.

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 Scores

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-76482
EUVD
EUVD-2026-94465

Affected Vendors & Products

Showing 37 associated CPEs
Vendor Product Version / Range
Cisco Cisco License On-Prem 1.3
Cisco Cisco License On-Prem 8-202012
Cisco Cisco License On-Prem 8-202010
Cisco Cisco License On-Prem 8-202008
Cisco Cisco License On-Prem 9-202201
Cisco Cisco License On-Prem 8-202102
Cisco Cisco License On-Prem 1.4
Cisco Cisco License On-Prem 8-202105
Cisco Cisco License On-Prem 8-202108
Cisco Cisco License On-Prem 8-202112
Cisco Cisco License On-Prem 8-202201
Cisco Cisco License On-Prem 8-202206
Cisco Cisco License On-Prem 8-202212
Cisco Cisco License On-Prem 8-202302
Cisco Cisco License On-Prem 8-202303
Cisco Cisco License On-Prem 8-202304
Cisco Cisco License On-Prem 8-202308
Cisco Cisco License On-Prem 8-202401
Cisco Cisco License On-Prem 8-202404
Cisco Cisco License On-Prem 9-202406
Cisco Cisco License On-Prem 9-202407
Cisco Cisco License On-Prem 9-202410
Cisco Cisco License On-Prem 9-202412
Cisco Cisco License On-Prem 9-202501
Cisco Cisco License On-Prem 9-202502
Cisco Cisco License On-Prem 9-202504
Cisco Cisco License On-Prem 9-202507
Cisco Cisco License On-Prem 9-202510
Cisco Cisco License On-Prem 9-202601
Cisco Cisco License On-Prem 10-202606
Cisco Cisco License On-Prem 10-202608
Cisco Cisco License On-Prem 7-202001
Cisco Cisco License On-Prem 1.1
Cisco Cisco License On-Prem 6.3.0
Cisco Cisco License On-Prem 8-202004
Cisco Cisco License On-Prem 8-202006
Cisco Cisco License On-Prem 1.2

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
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CWE ID Description
CWE-347 The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Attack-Flow Graph

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Executive Summary

CVE-2026-76482 is a vulnerability in Cisco License On-Prem involving improper verification of cryptographic signatures, classified under CWE-347. This flaw could allow attackers to bypass security controls, potentially compromising system integrity, confidentiality, and availability.

Detection Guidance

The provided CVE data does not include specific detection methods or commands for identifying CVE-2026-76482 on a network or system. Cisco advises upgrading to fixed software releases as the primary mitigation.

Impact Analysis

This vulnerability could allow unauthorized access to sensitive data, manipulation of software licenses, or disruption of services. Since the CVSS score is 10.0, the impact is severe and could affect system operations if exploited.

Mitigation Strategies
  • Upgrade to the fixed software releases provided by Cisco to address the vulnerability.
  • Monitor Cisco's security advisories for updates and apply patches promptly.
  • Since no workarounds are available, upgrading is the only recommended mitigation step.

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