{"action":"Upgrade org.springframework.boot:spring-boot to 3.5.14 (3.x) or 4.0.6 (4.x) or later.","affected":[{"fixed":"4.0.6","introduced":"4.0.0"},{"fixed":"3.5.14","introduced":"3.5.0"},{"introduced":"3.4.0","last_affected":"3.4.15"},{"introduced":"3.3.0","last_affected":"3.3.18"},{"introduced":"0","last_affected":"2.7.32"}],"component":"org.springframework.boot:spring-boot","cve_ids":["CVE-2026-40973"],"ecosystem":"Maven","epss":0.00136,"exploited":false,"fixed_versions":["4.0.6","3.5.14"],"ghsa_id":"GHSA-wwpq-f5c3-7hvx","id":"tcs_01M5N9HASBZ18YRXZASVQQ8NME","modified_at":"2026-09-10T03:51:04.035674492Z","published_at":"2026-04-28T00:31:41Z","references":["https://osv.dev/vulnerability/GHSA-wwpq-f5c3-7hvx","https://nvd.nist.gov/vuln/detail/CVE-2026-40973","https://github.com/spring-projects/spring-boot","https://spring.io/security/cve-2026-40973"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"GHSA-wwpq-f5c3-7hvx","url":"https://osv.dev/vulnerability/GHSA-wwpq-f5c3-7hvx"}],"summary":"Spring Boot accepts predictable temp directory without ownership verification"}