{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-11-03T15:11:16.909","vulnerabilities":[{"cve":{"id":"CVE-2021-26814","sourceIdentifier":"cve@mitre.org","published":"2021-03-06T02:15:12.100","lastModified":"2026-06-17T03:43:49.140","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Wazuh API in Wazuh from 4.0.0 to 4.0.3 allows authenticated users to execute arbitrary code with administrative privileges via /manager/files URI. An authenticated user to the service may exploit incomplete input validation on the /manager/files API to inject arbitrary code within the API service script."},{"lang":"es","value":"La API de Wazuh en Wazuh desde versiones 4.0.0 hasta 4.0.3, permite a usuarios autenticados ejecutar código arbitrario con privilegios administrativos por medio del URI /manager/files. Un usuario autenticado en el servicio puede explotar una comprobación incompleta de entrada en la API /manager/files para inyectar código arbitrario dentro del script del servicio de la API"}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","baseScore":6.5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.0,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-22"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*","versionStartIncluding":"4.0.0","versionEndIncluding":"4.0.3","matchCriteriaId":"B049C029-6FFF-4796-AF89-BCA763655D7A"}]}]}],"references":[{"url":"https://documentation.wazuh.com/4.0/release-notes/release_4_0_4.html","source":"cve@mitre.org","tags":["Release Notes","Vendor Advisory"]},{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.0.4","source":"cve@mitre.org","tags":["Release Notes","Third Party Advisory"]},{"url":"https://documentation.wazuh.com/4.0/release-notes/release_4_0_4.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"]},{"url":"https://github.com/wazuh/wazuh/releases/tag/v4.0.4","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Third Party Advisory"]}]}}]}