{"action":"Upgrade org.springframework.cloud:spring-cloud-function-context to 4.3.3 (4.x) or 5.0.2 (5.x) or later.","affected":[{"fixed":"4.3.3","introduced":"4.3.0"},{"fixed":"5.0.2","introduced":"5.0.0"},{"introduced":"3.2.10","last_affected":"3.2.15"},{"introduced":"4.1.0","last_affected":"4.1.9"},{"introduced":"4.2.0","last_affected":"4.2.5"}],"component":"org.springframework.cloud:spring-cloud-function-context","cve_ids":["CVE-2026-40990"],"ecosystem":"Maven","epss":0.00211,"exploited":false,"fixed_versions":["4.3.3","5.0.2"],"ghsa_id":"GHSA-x4h3-g2x4-8gqv","id":"tcs_01M5N9HQG6AZ14TBVTHT6XFFS3","modified_at":"2026-07-09T13:56:44.099686Z","published_at":"2026-06-01T21:30:42Z","references":["https://osv.dev/vulnerability/GHSA-x4h3-g2x4-8gqv","https://nvd.nist.gov/vuln/detail/CVE-2026-40990","https://spring.io/security/cve-2026-40990"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"GHSA-x4h3-g2x4-8gqv","url":"https://osv.dev/vulnerability/GHSA-x4h3-g2x4-8gqv"}],"summary":"Spring Cloud Function Context: Uncontrolled Recursion is possible while attempting to add infinite amount of functions to Function Registry"}