CVE-2026-76482

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 v3 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf

Configurations

No configuration.

History

07 Oct 2026, 17:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-07 17:17

Updated : 2026-10-08 20:08

NVD link : CVE-2026-76482

Mitre link : CVE-2026-76482

CVE.ORG link : CVE-2026-76482

JSON object : View

Products Affected

No product.

CWE

CWE-347

Improper Verification of Cryptographic Signature

{"id": "CVE-2026-76482", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-76482", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-10-07T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@cisco.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}]}, "affected": [{"source": "psirt@cisco.com", "affectedData": [{"vendor": "Cisco", "product": "Cisco License On-Prem", "versions": [{"status": "affected", "version": "7-202001"}, {"status": "affected", "version": "1.1"}, {"status": "affected", "version": "6.3.0"}, {"status": "affected", "version": "8-202004"}, {"status": "affected", "version": "8-202006"}, {"status": "affected", "version": "1.2"}, {"status": "affected", "version": "1.3"}, {"status": "affected", "version": "8-202012"}, {"status": "affected", "version": "8-202010"}, {"status": "affected", "version": "8-202008"}, {"status": "affected", "version": "9-202201"}, {"status": "affected", "version": "8-202102"}, {"status": "affected", "version": "1.4"}, {"status": "affected", "version": "8-202105"}, {"status": "affected", "version": "8-202108"}, {"status": "affected", "version": "8-202112"}, {"status": "affected", "version": "8-202201"}, {"status": "affected", "version": "8-202206"}, {"status": "affected", "version": "8-202212"}, {"status": "affected", "version": "8-202302"}, {"status": "affected", "version": "8-202303"}, {"status": "affected", "version": "8-202304"}, {"status": "affected", "version": "8-202308"}, {"status": "affected", "version": "8-202401"}, {"status": "affected", "version": "8-202404"}, {"status": "affected", "version": "9-202406"}, {"status": "affected", "version": "9-202407"}, {"status": "affected", "version": "9-202410"}, {"status": "affected", "version": "9-202412"}, {"status": "affected", "version": "9-202501"}, {"status": "affected", "version": "9-202502"}, {"status": "affected", "version": "9-202504"}, {"status": "affected", "version": "9-202507"}, {"status": "affected", "version": "9-202510"}, {"status": "affected", "version": "9-202601"}, {"status": "affected", "version": "10-202606"}, {"status": "affected", "version": "10-202608"}], "defaultStatus": "unknown"}]}], "published": "2026-10-07T17:17:00.773", "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ssm-Ph77wdhf", "source": "psirt@cisco.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@cisco.com", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "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.\r\n\r\nThe 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."}], "lastModified": "2026-10-08T20:08:45.857", "sourceIdentifier": "psirt@cisco.com"}