CVE-2026-20234

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This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities.\r\n\r\nThe vulnerabilities tracked by CVE-2026-20234 are related to insufficiently protected credentials issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-522."}], "id": "CVE-2026-20234", "lastModified": "2026-09-28T13:02:30.200", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 6.0, "source": "psirt@cisco.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20234", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-17T03:57:25.366451Z", "version": "2.0.3"}}]}, "published": "2026-09-16T17:17:16.537", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-ise-XU5EwX5T"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-522"}], "source": "psirt@cisco.com", "type": "Secondary"}]}

{}

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{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.3 Patch 11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.2 Patch 10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.1.0 p72"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.1.0 p11"}}], "enrichment": {"confidence": 93.0, "confidence_source": "matching", "scores": [{"score": 93.0, "source": "matching"}]}, "original": {"product": "Cisco Identity Services Engine Software", "source": "cna", "vendor": "Cisco"}, "product": "identity_services_engine_software", "vendor": "cisco"}], "created": "2026-09-18T01:45:16.783020+00:00", "updated": "2026-09-19T22:37:28.021513+00:00", "vendors": ["cisco", "cisco$PRODUCT$identity_services_engine_passive_identity_connector", 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