{"id":"CLEANSTART-2026-ZY12459","summary":"undici's cache interceptor mishandles optional whitespace placed around the equals sign of a qualified no-cache or private Cache-Control directive","details":"Security vulnerability affects the langfuse package. undici's cache interceptor mishandles optional whitespace placed around the equals sign of a qualified no-cache or private Cache-Control directive.","modified":"2026-09-30T01:00:03.049484326Z","published":"2026-09-29T00:39:58.671089Z","upstream":["CVE-2026-14643"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZY12459.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-14643"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14643"}],"affected":[{"package":{"name":"langfuse","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.225.9-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZY12459.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:H/I:H/A:H"}]}