{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-91547", "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85", "state": "PUBLISHED", "assignerShortName": "oracle", "dateReserved": "2026-09-14T22:10:16.643Z", "datePublished": "2026-10-20T21:26:28.873Z", "dateUpdated": "2026-10-20T21:26:28.873Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "43595867-4340-4103-b7a2-9a5208d29a85", "shortName": "oracle", "dateUpdated": "2026-10-20T21:26:28.873Z"}, "problemTypes": [{"descriptions": [{"lang": "en-US", "description": "Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle GoldenGate executes to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle GoldenGate accessible data."}]}], "affected": [{"vendor": "Oracle Corporation", "product": "Oracle GoldenGate", "versions": [{"version": "19.1.0.0.0", "status": "affected", "lessThanOrEqual": "19.32.0.0", "versionType": "custom"}, {"version": "21.3", "status": "affected", "lessThanOrEqual": "21.23", "versionType": "custom"}, {"version": "23.4", "status": "affected", "lessThanOrEqual": "23.26.3.0.0", "versionType": "custom"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:oracle:goldengate:*:*:*:*:*:*:*:*", "versionStartIncluding": "19.1.0.0.0", "versionEndIncluding": "19.32.0.0"}, {"vulnerable": true, "criteria": "cpe:2.3:a:oracle:goldengate:*:*:*:*:*:*:*:*", "versionStartIncluding": "21.3", "versionEndIncluding": "21.23"}, {"vulnerable": true, "criteria": "cpe:2.3:a:oracle:goldengate:*:*:*:*:*:*:*:*", "versionStartIncluding": "23.4", "versionEndIncluding": "23.26.3.0.0"}]}]}], "descriptions": [{"lang": "en-US", "value": "Vulnerability in Oracle GoldenGate (component: Vendor Access Module). Supported versions that are affected are 19.1.0.0.0-19.32.0.0, 21.3-21.23 and 23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle GoldenGate executes to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle GoldenGate accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)."}], "references": [{"url": "https://www.oracle.com/security-alerts/cpuoct2026.html", "name": "Oracle Advisory", "tags": ["vendor-advisory"]}], "metrics": [{"cvssV3_1": {"attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 5.5, "baseSeverity": "MEDIUM"}}]}}}

{}

{"affected": [{"affectedData": [{"product": "Oracle GoldenGate", "vendor": "Oracle Corporation", "versions": [{"lessThanOrEqual": "19.32.0.0", "status": "affected", "version": "19.1.0.0.0", "versionType": "custom"}, {"lessThanOrEqual": "21.23", "status": "affected", "version": "21.3", "versionType": "custom"}, {"lessThanOrEqual": "23.26.3.0.0", "status": "affected", "version": "23.4", "versionType": "custom"}]}], "source": "secalert_us@oracle.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in Oracle GoldenGate (component: Vendor Access Module). Supported versions that are affected are 19.1.0.0.0-19.32.0.0, 21.3-21.23 and 23.4-23.26.3.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle GoldenGate executes to compromise Oracle GoldenGate. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle GoldenGate accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)."}], "id": "CVE-2026-91547", "lastModified": "2026-10-20T22:20:58.083", "metrics": {"cvssMetricV31": [{"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": "secalert_us@oracle.com", "type": "Primary"}]}, "published": "2026-10-20T22:20:58.083", "references": [{"source": "secalert_us@oracle.com", "url": "https://www.oracle.com/security-alerts/cpuoct2026.html"}], "sourceIdentifier": "secalert_us@oracle.com", "vulnStatus": "Received"}

{}

{"created": "2026-10-21T10:30:13.877115+00:00", "title": "Oracle GoldenGate Vendor Access Module Local Privilege Escalation Risk", "updated": "2026-10-21T10:30:13.877120+00:00", "vendors": [], "weaknesses": ["CWE-200", "CWE-284"]}