{"id":"CLEANSTART-2026-PN22734","summary":"When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint","details":"Security vulnerability affects the grafana-fips package. When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint.","modified":"2026-10-21T01:15:31.677000838Z","published":"2026-10-20T00:38:10.736985Z","upstream":["CVE-2026-33810"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PN22734.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-33810"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33810"}],"affected":[{"package":{"name":"grafana-fips","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/grafana-fips"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.4.2-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PN22734.json"}}],"schema_version":"1.9.1","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N"}]}