CVE-2026-21997

{"id": "CVE-2026-21997", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-21997", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-22T14:02:55.730217Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secalert_us@oracle.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 3.1}]}, "affected": [{"source": "secalert_us@oracle.com", "affectedData": [{"vendor": "Oracle Corporation", "product": "Oracle Life Sciences Empirica Signal", "versions": [{"status": "affected", "version": "9.2.1", "versionType": "custom", "lessThanOrEqual": "9.2.3"}]}]}], "published": "2026-04-21T21:16:24.653", "references": [{"url": "https://www.oracle.com/security-alerts/cpuapr2026.html", "tags": ["Vendor Advisory"], "source": "secalert_us@oracle.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Vulnerability in the Oracle Life Sciences Empirica Signal product of Oracle Life Science Applications (component: Common Core). Supported versions that are affected are 9.2.1-9.2.3. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Life Sciences Empirica Signal. While the vulnerability is in Oracle Life Sciences Empirica Signal, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Life Sciences Empirica Signal accessible data as well as unauthorized read access to a subset of Oracle Life Sciences Empirica Signal accessible data. CVSS 3.1 Base Score 8.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N)."}, {"lang": "es", "value": "Vulnerabilidad en el producto Oracle Life Sciences Empirica Signal de Oracle Life Science Applications (componente: Common Core). Versiones compatibles que est\u00e1n afectadas son 9.2.1-9.2.3. Vulnerabilidad f\u00e1cilmente explotable permite a un atacante con pocos privilegios con acceso a la red v\u00eda HTTP comprometer Oracle Life Sciences Empirica Signal. Aunque la vulnerabilidad est\u00e1 en Oracle Life Sciences Empirica Signal, los ataques pueden impactar significativamente productos adicionales (cambio de alcance). Ataques exitosos de esta vulnerabilidad pueden resultar en acceso no autorizado de creaci\u00f3n, eliminaci\u00f3n o modificaci\u00f3n a datos cr\u00edticos o a todos los datos accesibles de Oracle Life Sciences Empirica Signal, as\u00ed como acceso de lectura no autorizado a un subconjunto de datos accesibles de Oracle Life Sciences Empirica Signal. Puntuaci\u00f3n Base CVSS 3.1 de 8.5 (impactos en la Confidencialidad e Integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N)."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:life_sciences_empirica_signal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6F7113B-4747-4DDB-99F0-7CFA1AE5426A", "versionEndIncluding": "9.2.3", "versionStartIncluding": "9.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "secalert_us@oracle.com"}