{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-117624","assignerOrgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","state":"PUBLISHED","assignerShortName":"jenkins","dateReserved":"2026-10-27T13:10:56.914Z","datePublished":"2026-10-28T16:48:36.029Z","dateUpdated":"2026-10-28T16:48:36.029Z"},"containers":{"cna":{"providerMetadata":{"orgId":"39769cd5-e6e2-4dc8-927e-97b3aa056f5b","shortName":"jenkins","dateUpdated":"2026-10-28T16:48:36.029Z"},"affected":[{"vendor":"Jenkins Project","product":"Jenkins","versions":[{"version":"2.588","versionType":"maven","lessThan":"*","status":"unaffected"},{"version":"2.580.2","versionType":"maven","lessThan":"2.580.*","status":"unaffected"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects."}],"references":[{"name":"Jenkins Security Advisory 2026-10-28","url":"https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4243","tags":["vendor-advisory"]}]}}}