CVE-2026-20190

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-20190", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "state": "PUBLISHED", "assignerShortName": "cisco", "dateReserved": "2025-10-08T11:59:15.395Z", "datePublished": "2026-06-17T16:17:04.911Z", "dateUpdated": "2026-06-17T17:16:45.425Z"}, "containers": {"cna": {"title": "Cisco Identity Services Engine Information Disclosure Vulnerability", "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}}], "descriptions": [{"lang": "en", "value": "A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device.\r\n\r\nThis vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multi-G5WP8vv", "name": "cisco-sa-ise-multi-G5WP8vv"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}], "source": {"advisory": "cisco-sa-ise-multi-G5WP8vv", "discovery": "EXTERNAL", "defects": ["CSCwt22936"]}, "problemTypes": [{"descriptions": [{"lang": "en", "description": "Improper Authorization", "type": "cwe", "cweId": "CWE-285"}]}], "affected": [{"vendor": "Cisco", "product": "Cisco Identity Services Engine Software", "versions": [{"version": "3.4.0", "status": "affected"}, {"version": "3.4 Patch 1", "status": "affected"}, {"version": "3.4 Patch 2", "status": "affected"}, {"version": "3.4 Patch 3", "status": "affected"}, {"version": "3.5.0", "status": "affected"}, {"version": "3.4 Patch 4", "status": "affected"}, {"version": "3.5 Patch 1", "status": "affected"}, {"version": "3.4 Patch 5", "status": "affected"}, {"version": "3.5 Patch 2", "status": "affected"}], "defaultStatus": "unknown"}, {"vendor": "Cisco", "product": "Cisco ISE Passive Identity Connector", "versions": [{"version": "3.4.0", "status": "affected"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-06-17T16:17:04.911Z"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-17T17:14:11.061077Z", "id": "CVE-2026-20190", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-17T17:16:45.425Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-20190", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-06-17T17:14:11.061077Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-17T17:16:39.919Z"}}], "cna": {"title": "Cisco Identity Services Engine Information Disclosure Vulnerability", "source": {"defects": ["CSCwt22936"], "advisory": "cisco-sa-ise-multi-G5WP8vv", "discovery": "EXTERNAL"}, "metrics": [{"format": "cvssV3_1", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Cisco", "product": "Cisco Identity Services Engine Software", "versions": [{"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.4 Patch 1"}, {"status": "affected", "version": "3.4 Patch 2"}, {"status": "affected", "version": "3.4 Patch 3"}, {"status": "affected", "version": "3.5.0"}, {"status": "affected", "version": "3.4 Patch 4"}, {"status": "affected", "version": "3.5 Patch 1"}, {"status": "affected", "version": "3.4 Patch 5"}, {"status": "affected", "version": "3.5 Patch 2"}], "defaultStatus": "unknown"}, {"vendor": "Cisco", "product": "Cisco ISE Passive Identity Connector", "versions": [{"status": "affected", "version": "3.4.0"}], "defaultStatus": "unknown"}], "exploits": [{"lang": "en", "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory."}], "references": [{"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multi-G5WP8vv", "name": "cisco-sa-ise-multi-G5WP8vv"}], "descriptions": [{"lang": "en", "value": "A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device.\r\n\r\nThis vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "cwe", "cweId": "CWE-285", "description": "Improper Authorization"}]}], "providerMetadata": {"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco", "dateUpdated": "2026-06-17T16:17:04.911Z"}}}, "cveMetadata": {"cveId": "CVE-2026-20190", "state": "PUBLISHED", "dateUpdated": "2026-06-17T17:16:45.425Z", "dateReserved": "2025-10-08T11:59:15.395Z", "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "datePublished": "2026-06-17T16:17:04.911Z", "assignerShortName": "cisco"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Cisco Identity Services Engine Software", "vendor": "Cisco", "versions": [{"status": "affected", "version": "3.4.0"}, {"status": "affected", "version": "3.4 Patch 1"}, {"status": "affected", "version": "3.4 Patch 2"}, {"status": "affected", "version": "3.4 Patch 3"}, {"status": "affected", "version": "3.5.0"}, {"status": "affected", "version": "3.4 Patch 4"}, {"status": "affected", "version": "3.5 Patch 1"}, {"status": "affected", "version": "3.4 Patch 5"}, {"status": "affected", "version": "3.5 Patch 2"}]}, {"defaultStatus": "unknown", "product": "Cisco ISE Passive Identity Connector", "vendor": "Cisco", "versions": [{"status": "affected", "version": "3.4.0"}]}], "source": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:-:*:*:*:*:*:*", "matchCriteriaId": "D23905E0-E525-49B1-8E5F-4EB42D186768", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch1:*:*:*:*:*:*", "matchCriteriaId": "74509498-38EF-4345-9583-CEF5C26CA1D8", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch2:*:*:*:*:*:*", "matchCriteriaId": "CD05FF93-7B8C-4283-9DB7-E03FE98FAADF", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch3:*:*:*:*:*:*", "matchCriteriaId": "0F9B6A8E-E773-44A3-9266-878F0C58EB41", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch4:*:*:*:*:*:*", "matchCriteriaId": "D3727619-E0CA-4CA9-BE35-0C732BCF1741", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.4.0:patch5:*:*:*:*:*:*", "matchCriteriaId": "2CFB7565-3930-409C-B5DB-CE77E6ED7C42", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.5.0:-:*:*:*:*:*:*", "matchCriteriaId": "2610FD35-BC4B-41B7-9C92-E6E5264FEE54", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch1:*:*:*:*:*:*", "matchCriteriaId": "3FEE4377-B238-4442-9892-28CECFB2319E", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine:3.5.0:patch2:*:*:*:*:*:*", "matchCriteriaId": "6598563B-7E32-43FB-96A7-88C53E4CE226", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:-:*:*:*:*:*:*", "matchCriteriaId": "CC0525FD-C4D7-4B48-BF35-1791391AB148", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch1:*:*:*:*:*:*", "matchCriteriaId": "68C96F6B-51EE-4D03-9598-CBFD16DA22EF", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch2:*:*:*:*:*:*", "matchCriteriaId": "62F25185-D19E-4EC5-8A68-7AB669B76E90", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch3:*:*:*:*:*:*", "matchCriteriaId": "C457D2EC-FB63-49B7-A90E-CE67ED763BAE", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch4:*:*:*:*:*:*", "matchCriteriaId": "6566330F-A048-44A1-9821-7A5844C82CEC", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:identity_services_engine_passive_identity_connector:3.4.0:patch5:*:*:*:*:*:*", "matchCriteriaId": "1154F196-2CB3-4AC2-BE00-11A8942EA999", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device.\r\n\r\nThis vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks."}], "id": "CVE-2026-20190", "lastModified": "2026-09-25T16:41:47.623", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "psirt@cisco.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-20190", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-06-17T17:14:11.061077Z", "version": "2.0.3"}}]}, "published": "2026-06-17T17:16:43.130", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multi-G5WP8vv"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}], "source": "psirt@cisco.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.0"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Cisco ISE Passive Identity Connector", "source": "cna", "vendor": "Cisco"}, "product": "identity_services_engine_passive_identity_connector", "vendor": "cisco"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.4.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "3.5.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5 Patch 1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.4 Patch 5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "3.5 Patch 2"}}], "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": "2026-06-18T18:30:15.140992+00:00", "updated": "2026-06-19T09:32:50.629719+00:00", "vendors": ["cisco", "cisco$PRODUCT$identity_services_engine_passive_identity_connector", "cisco$PRODUCT$identity_services_engine_software"]}