{"id":"CLEANSTART-2026-QD05281","summary":"Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE)","details":"Security vulnerability affects the thingsboard package. Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE).","modified":"2026-10-31T01:00:18.822314210Z","published":"2026-10-30T15:34:03.899305Z","upstream":["CVE-2026-22735"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-QD05281.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-22735"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22735"}],"affected":[{"package":{"name":"thingsboard","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/thingsboard?arch=x86_64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-QD05281.json"}},{"package":{"name":"thingsboard","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/thingsboard?arch=aarch64"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.3.1-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-QD05281.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N"}]}