CVE-2026-12139

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-12139", "assignerOrgId": "3938794e-25f5-4123-a1ba-5cbd7f104512", "state": "PUBLISHED", "assignerShortName": "Tanium", "dateReserved": "2026-06-12T17:05:55.702Z", "datePublished": "2026-07-21T20:25:14.577Z", "dateUpdated": "2026-07-22T19:40:47.897Z"}, "containers": {"cna": {"affected": [{"product": "Connect", "vendor": "Tanium", "versions": [{"version": "5.29.251", "status": "affected", "lessThan": "5.29.251", "versionType": "custom"}, {"version": "5.37.156", "status": "affected", "lessThan": "5.37.156", "versionType": "custom"}, {"version": "5.47.112", "status": "affected", "lessThan": "5.47.112", "versionType": "custom"}]}], "dateAssigned": "2026-06-12T17:05:55.160Z", "datePublic": "2026-07-21T20:24:54.407Z", "descriptions": [{"lang": "en", "value": "Tanium addressed an information disclosure vulnerability in Connect."}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-214", "description": "Invocation of Process Using Visible Sensitive Information", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "3938794e-25f5-4123-a1ba-5cbd7f104512", "shortName": "Tanium", "dateUpdated": "2026-07-21T20:25:14.577Z"}, "references": [{"name": "TAN-2026-018", "url": "https://security.tanium.com/TAN-2026-018"}], "title": "Tanium addressed an information disclosure vulnerability in Connect."}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-22T19:31:53.823237Z", "id": "CVE-2026-12139", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-07-22T19:40:47.897Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-12139", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-22T19:31:53.823237Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-22T19:31:54.561Z"}}], "cna": {"title": "Tanium addressed an information disclosure vulnerability in Connect.", "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 4.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"}}], "affected": [{"vendor": "Tanium", "product": "Connect", "versions": [{"status": "affected", "version": "5.29.251", "lessThan": "5.29.251", "versionType": "custom"}, {"status": "affected", "version": "5.37.156", "lessThan": "5.37.156", "versionType": "custom"}, {"status": "affected", "version": "5.47.112", "lessThan": "5.47.112", "versionType": "custom"}]}], "datePublic": "2026-07-21T20:24:54.407Z", "references": [{"url": "https://security.tanium.com/TAN-2026-018", "name": "TAN-2026-018"}], "dateAssigned": "2026-06-12T17:05:55.160Z", "descriptions": [{"lang": "en", "value": "Tanium addressed an information disclosure vulnerability in Connect."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-214", "description": "Invocation of Process Using Visible Sensitive Information"}]}], "providerMetadata": {"orgId": "3938794e-25f5-4123-a1ba-5cbd7f104512", "shortName": "Tanium", "dateUpdated": "2026-07-21T20:25:14.577Z"}}}, "cveMetadata": {"cveId": "CVE-2026-12139", "state": "PUBLISHED", "dateUpdated": "2026-07-22T19:40:47.897Z", "dateReserved": "2026-06-12T17:05:55.702Z", "assignerOrgId": "3938794e-25f5-4123-a1ba-5cbd7f104512", "datePublished": "2026-07-21T20:25:14.577Z", "assignerShortName": "Tanium"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Connect", "vendor": "Tanium", "versions": [{"lessThan": "5.29.251", "status": "affected", "version": "5.29.251", "versionType": "custom"}, {"lessThan": "5.37.156", "status": "affected", "version": "5.37.156", "versionType": "custom"}, {"lessThan": "5.47.112", "status": "affected", "version": "5.47.112", "versionType": "custom"}]}], "source": "3938794e-25f5-4123-a1ba-5cbd7f104512"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tanium:connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "4347F9C4-3B85-40BD-9C41-545F795D4B99", "versionEndExcluding": "5.29.251", "versionStartIncluding": "5.29.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:tanium:connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "253A24F4-AD37-4037-968F-9EC578CD8A54", "versionEndExcluding": "5.37.156", "versionStartIncluding": "5.37.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:tanium:connect:*:*:*:*:*:*:*:*", "matchCriteriaId": "E0C3C0E9-E904-4804-BAD3-2E7B10BD444A", "versionEndExcluding": "5.47.112", "versionStartIncluding": "5.47.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Tanium addressed an information disclosure vulnerability in Connect."}, {"lang": "es", "value": "Tanium abord\u00f3 una vulnerabilidad de revelaci\u00f3n de informaci\u00f3n en Connect."}], "id": "CVE-2026-12139", "lastModified": "2026-10-24T19:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 4.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 3.6, "source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-12139", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-22T19:31:53.823237Z", "version": "2.0.3"}}]}, "published": "2026-07-21T21:16:48.937", "references": [{"source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "tags": ["Vendor Advisory"], "url": "https://security.tanium.com/TAN-2026-018"}], "sourceIdentifier": "3938794e-25f5-4123-a1ba-5cbd7f104512", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-214"}], "source": "3938794e-25f5-4123-a1ba-5cbd7f104512", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.29.251,5.29.251)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.37.156,5.37.156)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.47.112,5.47.112)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Connect", "source": "cna", "vendor": "Tanium"}, "product": "connect", "vendor": "tanium"}], "created": "2026-07-23T05:30:17.666662+00:00", "updated": "2026-07-30T16:45:04.011721+00:00", "vendors": ["tanium", "tanium$PRODUCT$connect"]}