{"id":"CLEANSTART-2026-DX00522","summary":"If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources","details":"Security vulnerability affects the temporal-server package. If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources.","modified":"2026-10-06T00:45:05.124745639Z","published":"2026-10-06T00:36:13.491335Z","upstream":["CVE-2026-32283"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-DX00522.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-32283"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32283"}],"affected":[{"package":{"name":"temporal-server","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.3-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DX00522.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}