{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-34297", "assignerOrgId": "43595867-4340-4103-b7a2-9a5208d29a85", "state": "PUBLISHED", "assignerShortName": "oracle", "dateReserved": "2026-03-26T19:48:45.678Z", "datePublished": "2026-04-21T20:35:29.653Z", "dateUpdated": "2026-04-21T20:35:29.653Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "43595867-4340-4103-b7a2-9a5208d29a85", "shortName": "oracle", "dateUpdated": "2026-04-21T20:35:29.653Z"}, "problemTypes": [{"descriptions": [{"lang": "en-US", "description": "Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data."}]}], "affected": [{"vendor": "Oracle Corporation", "product": "Oracle HCM Common Architecture", "versions": [{"version": "12.2.3", "status": "affected", "lessThanOrEqual": "12.2.15", "versionType": "custom"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:oracle:hcm_common_architecture:*:*:*:*:*:*:*:*", "versionStartIncluding": "12.2.3", "versionEndIncluding": "12.2.15"}]}]}], "descriptions": [{"lang": "en-US", "value": "Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)."}], "references": [{"url": "https://www.oracle.com/security-alerts/cpuapr2026.html", "name": "Oracle Advisory", "tags": ["vendor-advisory"]}], "metrics": [{"cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "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"}}]}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in the Oracle HCM Common Architecture product of Oracle E-Business Suite (component: Knowledge Integration). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle HCM Common Architecture. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle HCM Common Architecture accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)."}], "id": "CVE-2026-34297", "lastModified": "2026-04-21T21:16:34.743", "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": "secalert_us@oracle.com", "type": "Primary"}]}, "published": "2026-04-21T21:16:34.743", "references": [{"source": "secalert_us@oracle.com", "url": "https://www.oracle.com/security-alerts/cpuapr2026.html"}], "sourceIdentifier": "secalert_us@oracle.com", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[12.2.3,12.2.15]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Oracle HCM Common Architecture", "source": "cna", "vendor": "Oracle Corporation"}, "product": "hcm_common_architecture", "vendor": "oracle"}], "analysis": {"en": {"generated_at": "2026-04-22T08:52:07.211568+00:00", "value": {"mitigation_remediation": ["Apply the Oracle E-Business Suite HCM Common Architecture patches released on CPU April\u202f2026 to remediate the vulnerability.", "Restrict network access to Oracle HCM Common Architecture to trusted IP ranges or internal networks using firewall rules or network segmentation.", "Monitor access logs and set up alerts for suspicious HTTP traffic targeting the HCM services."], "summary": {"action": "Immediate Patch", "impact": "Unauthorized Data Access"}, "threat_synthesis": {"affected_systems": "Affected product is Oracle HCM Common Architecture, part of Oracle E-Business Suite. Versions 12.2.3 through 12.2.15 are affected.", "description_and_impact": "The vulnerability in Oracle HCM Common Architecture allows an unauthenticated attacker who can reach the HTTP interface to bypass authentication and gain unauthorized access to all data accessible through the system. Successful exploitation may result in the disclosure of critical data. The CVSS vector indicates a high confidentiality impact (C:H).", "risk_and_exploitability": "The CVSS score of 7.5 indicates a high severity. EPSS information is not available, but the vulnerability is described as easily exploitable, implying a non\u2011negligible likelihood of exploitation. It is not listed in the CISA KEV catalog. The attack vector is likely an unauthenticated HTTP request to the service, with no user privileges required. Because the data can be read and accessed in full, the confidentiality risk is significant."}}}}, "created": "2026-04-22T02:15:05.239276+00:00", "title": "Unauthenticated HTTP Access Allows Unauthorized Data Retrieval in Oracle HCM Common Architecture", "updated": "2026-04-22T09:00:09.440073+00:00", "vendors": ["oracle", "oracle$PRODUCT$hcm_common_architecture"], "weaknesses": ["CWE-284", "CWE-290"]}