{"action":"Upgrade org.springframework:spring-websocket to 6.2.19 (6.x) or 7.0.8 (7.x) or later.","affected":[{"fixed":"7.0.8","introduced":"7.0.0"},{"fixed":"6.2.19","introduced":"6.2.0"},{"introduced":"6.1.0","last_affected":"6.1.27"},{"introduced":"0","last_affected":"5.3.48"}],"component":"org.springframework:spring-websocket","cve_ids":["CVE-2026-41838"],"ecosystem":"Maven","epss":0.00171,"exploited":false,"fixed_versions":["7.0.8","6.2.19"],"ghsa_id":"GHSA-q723-847q-5g8g","id":"tcs_01M5N98X0Y14QJ3G2AG93SD1D3","modified_at":"2026-07-29T18:26:45.363620Z","published_at":"2026-06-09T06:31:57Z","references":["https://osv.dev/vulnerability/GHSA-q723-847q-5g8g","https://nvd.nist.gov/vuln/detail/CVE-2026-41838","https://github.com/spring-projects/spring-framework/issues/36740","https://github.com/spring-projects/spring-framework/commit/a42a6e0c6ac64eb18954729ca5e3fe64b05a39b5","https://github.com/spring-projects/spring-framework/commit/bff98999056fc29b573ff47ad2433462eb52833c","https://github.com/spring-projects/spring-framework","https://github.com/spring-projects/spring-framework/releases/tag/v6.2.19","https://github.com/spring-projects/spring-framework/releases/tag/v7.0.8","https://spring.io/security/cve-2026-41838"],"severity":{"label":"medium","score":4.8},"sources":[{"source":"osv","source_id":"GHSA-q723-847q-5g8g","url":"https://osv.dev/vulnerability/GHSA-q723-847q-5g8g"}],"summary":"Spring Framework Predictable Session ID in WebSocket Module"}