{"affected":[{"affectedData":[{"product":"Mulesoft","vendor":"n/a","versions":[{"status":"affected","version":"Mule 4.1.x and 4.2.x runtime released before February 2, 2021"}]}],"source":"security@salesforce.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:salesforce:mule:*:*:*:*:*:*:*:*","matchCriteriaId":"9805933C-904E-4BB8-9DD6-3D81A4BF0DB3","versionEndIncluding":"4.2.2","versionStartIncluding":"4.1.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"MuleSoft is aware of a Remote Code Execution vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Versions affected: Mule 4.1.x and 4.2.x runtime released before February 2, 2021."},{"lang":"es","value":"MuleSoft es consciente de una vulnerabilidad de Ejecución de Código Remota que afecta a determinadas versiones de un componente runtime de Mule que puede afectar tanto a CloudHub como a los clientes locales. Versiones afectadas: runtime de Mule versiones 4.1.x y 4.2.x lanzado antes del 2 de febrero de 2021."}],"id":"CVE-2021-1626","lastModified":"2026-06-17T03:32:11.990","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"HIGH","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":7.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":3.9,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-03-26T17:15:12.547","references":[{"source":"security@salesforce.com","tags":["Vendor Advisory"],"url":"https://help.salesforce.com/articleView?id=000357382&type=1&mode=1"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://help.salesforce.com/articleView?id=000357382&type=1&mode=1"}],"sourceIdentifier":"security@salesforce.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"NVD-CWE-noinfo"}],"source":"nvd@nist.gov","type":"Primary"}]}