CVE-2026-21971

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{"affected": [{"affectedData": [{"product": "PeopleSoft Enterprise SCM Purchasing", "vendor": "Oracle Corporation", "versions": [{"status": "affected", "version": "9.2", "versionType": "semver"}]}], "source": "secalert_us@oracle.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:oracle:peoplesoft_supply_chain_management_purchasing:9.2:*:*:*:*:*:*:*", "matchCriteriaId": "33380872-8382-41C9-B640-35FA5DCF1046", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability in the PeopleSoft Enterprise SCM Purchasing product of Oracle PeopleSoft (component: Purchasing). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise SCM Purchasing. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise SCM Purchasing accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise SCM Purchasing accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)."}, {"lang": "es", "value": "Vulnerabilidad en el producto PeopleSoft Enterprise SCM Purchasing de Oracle PeopleSoft (componente: Purchasing). La versi\u00f3n compatible que se ve afectada es 9.2. Vulnerabilidad f\u00e1cilmente explotable permite a un atacante con pocos privilegios y acceso a la red v\u00eda HTTP comprometer PeopleSoft Enterprise SCM Purchasing. Ataques exitosos de esta vulnerabilidad pueden resultar en acceso no autorizado de actualizaci\u00f3n, inserci\u00f3n o eliminaci\u00f3n a algunos de los datos accesibles de PeopleSoft Enterprise SCM Purchasing, as\u00ed como acceso de lectura no autorizado a un subconjunto de los datos accesibles de PeopleSoft Enterprise SCM Purchasing. Puntuaci\u00f3n Base CVSS 3.1 de 5.4 (Impactos en la Confidencialidad e Integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N)."}], "id": "CVE-2026-21971", "lastModified": "2026-06-17T10:19:15.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "secalert_us@oracle.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-21971", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-21T18:45:32.568642Z", "version": "2.0.3"}}]}, "published": "2026-01-20T22:16:00.210", "references": [{"source": "secalert_us@oracle.com", "tags": ["Vendor Advisory"], "url": "https://www.oracle.com/security-alerts/cpujan2026.html"}], "sourceIdentifier": "secalert_us@oracle.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T04:25:52.325599+00:00", "value": {"mitigation_remediation": ["Apply the Oracle January\u202f2026 CPU patch that addresses the unauthorized data operation flaw in PeopleSoft Purchasing.", "Restrict network access to the Purchasing web interface by configuring firewalls or VPNs so that only authorized staff can reach it.", "Enforce least\u2011privilege for PeopleSoft accounts and review CRUD permissions to ensure that only appropriate roles can insert, update, or delete purchasing data."], "summary": {"action": "Apply Patch", "impact": "Unauthorized data manipulation and disclosure"}, "threat_synthesis": {"affected_systems": "Oracle PeopleSoft Enterprise SCM Purchasing version\u202f9.2, including the Enterprise SCM Purchasing and Supply Chain Management Purchasing sub\u2011products, is affected. The vulnerability is present in the Purchasing component of these products.", "description_and_impact": "CVE-2026-21971 is a vulnerability in the Purchasing component of Oracle PeopleSoft Enterprise SCM Purchasing that allows an attacker with low privileges and network access to perform unauthorized create, update, delete, and read operations on data exposed through HTTP. The flaw bypasses intended access controls, resulting in confidentiality and integrity violations for data accessible through the Purchasing interface.", "risk_and_exploitability": "The vulnerability can be exploited with a normal network HTTP request and requires only a local non\u2011privileged account. Once authenticated, the attacker can modify or read data. The CVSS\u00a03.1 base score of\u00a05.4 reflects moderate risk, and the EPSS score of less than\u00a01% suggests a low likelihood of current exploitation. Because it is not listed in CISA\u2019s KEV catalog, it appears not to be actively exploited on a large scale, yet the impact on data integrity and confidentiality warrants timely mitigation."}}}}, "created": "2026-04-18T04:30:35.831457+00:00", "title": "Low-Privilege HTTP Vulnerability in Oracle PeopleSoft Enterprise SCM Purchasing Enabling Unauthorized Data Access", "updated": "2026-04-18T04:30:35.831473+00:00", "vendors": [], "weaknesses": ["CWE-284", "CWE-862"]}