{"id":"CLEANSTART-2026-LN56508","summary":"CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat","details":"Security vulnerability affects the thingsboard package. CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat.","modified":"2026-10-31T01:02:07.235691303Z","published":"2026-10-30T15:34:23.199467Z","upstream":["CVE-2026-34500"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LN56508.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-34500"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34500"}],"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-LN56508.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-LN56508.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N"}]}