{"id":"CVE-2026-59299","summary":"Composition lookup can potentially poison base function in Spring Cloud Function","details":"Composition lookup can potentially poison base function in Spring Cloud Function.\nSpring Cloud Function 5.0.0 - 5.0.3\nSpring Cloud Function 4.3.0 - 4.3.4\nSpring Cloud Function 4.2.0 - 4.2.7\nSpring Cloud Function 3.2.16 and earlier","modified":"2026-09-03T03:48:19.178876804Z","published":"2026-08-27T17:57:56.024Z","database_specific":{"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"5.0.0"},{"last_affected":"5.0.3"},{"introduced":"4.3.0"},{"last_affected":"4.3.4"},{"introduced":"4.2.0"},{"last_affected":"4.2.7"},{"last_affected":"3.2.16"}]}],"cna_assigner":"vmware","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59299.json"},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-59299"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59299.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59299"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-cloud/spring-cloud-function","events":[{"introduced":"8eb67a5a4207593cd695e82826ec208606859eaf"},{"fixed":"f95cb35447b55e3246bccd072309326310a50e0e"}],"database_specific":{"cpe":"cpe:2.3:a:vmware:spring_cloud_function:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.0.0"},{"fixed":"5.0.4"}],"source":"CPE_RANGE"}}],"versions":["v5.0.3","v5.0.2","v5.0.1","v5.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59299.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N"}]}