{"id":"CLEANSTART-2026-MK18357","summary":"Security fix for CVE-2025-66566 applied in: elasticsearch 9.5.2-r3, kafka 4.0.1-r4, kafka-fips 3.8.1-r8","details":"CVE-2025-66566 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.","modified":"2026-09-18T11:47:16.501806079Z","published":"2026-09-18T10:12:43.512643Z","upstream":["CVE-2025-66566"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-MK18357.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-66566"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-66566"}],"affected":[{"package":{"name":"elasticsearch","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.5.2-r3"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MK18357.json"}},{"package":{"name":"kafka","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.1-r4"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MK18357.json"}},{"package":{"name":"kafka-fips","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.1-r8"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-MK18357.json"}}],"schema_version":"1.9.0"}