{"id":"GHSA-j9f9-w8pj-32f8","summary":"Spring Framework Server Sent Event stream corruption while rendering fragments","details":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments.\nSpring Framework 7.0.0 - 7.0.8\nSpring Framework 6.2.0 - 6.2.19","aliases":["CVE-2026-47890"],"modified":"2026-10-07T13:30:04.802772884Z","published":"2026-08-27T06:31:34Z","database_specific":{"cwe_ids":["CWE-93"],"severity":"CRITICAL","github_reviewed":true,"github_reviewed_at":"2026-10-07T13:20:36Z","nvd_published_at":"2026-08-27T06:17:20Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47890"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-framework"},{"type":"WEB","url":"https://spring.io/security/cve-2026-47890"}],"affected":[{"package":{"name":"org.springframework:spring-webflux","ecosystem":"Maven","purl":"pkg:maven/org.springframework/spring-webflux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"last_affected":"6.2.19"}]}],"versions":["6.2.0","6.2.1","6.2.10","6.2.11","6.2.12","6.2.13","6.2.14","6.2.15","6.2.16","6.2.17","6.2.18","6.2.19","6.2.2","6.2.3","6.2.4","6.2.5","6.2.6","6.2.7","6.2.8","6.2.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-j9f9-w8pj-32f8/GHSA-j9f9-w8pj-32f8.json"}},{"package":{"name":"org.springframework:spring-webflux","ecosystem":"Maven","purl":"pkg:maven/org.springframework/spring-webflux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.9"}]}],"versions":["7.0.0","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8"],"database_specific":{"last_known_affected_version_range":"\u003c= 7.0.8","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-j9f9-w8pj-32f8/GHSA-j9f9-w8pj-32f8.json"}},{"package":{"name":"org.springframework:spring-webmvc","ecosystem":"Maven","purl":"pkg:maven/org.springframework/spring-webmvc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"last_affected":"6.2.19"}]}],"versions":["6.2.0","6.2.1","6.2.10","6.2.11","6.2.12","6.2.13","6.2.14","6.2.15","6.2.16","6.2.17","6.2.18","6.2.19","6.2.2","6.2.3","6.2.4","6.2.5","6.2.6","6.2.7","6.2.8","6.2.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-j9f9-w8pj-32f8/GHSA-j9f9-w8pj-32f8.json"}},{"package":{"name":"org.springframework:spring-webmvc","ecosystem":"Maven","purl":"pkg:maven/org.springframework/spring-webmvc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0"},{"fixed":"7.0.9"}]}],"versions":["7.0.0","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-j9f9-w8pj-32f8/GHSA-j9f9-w8pj-32f8.json","last_known_affected_version_range":"\u003c= 7.0.8"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}