{"id":"CLEANSTART-2026-QU92900","summary":"undici's cache interceptor mishandles malformed Cache-Control private directives","details":"Security vulnerability affects the langfuse package. undici's cache interceptor mishandles malformed Cache-Control private directives.","modified":"2026-09-29T01:00:20.450525874Z","published":"2026-09-29T00:39:58.159824Z","upstream":["CVE-2026-13697"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-QU92900.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-13697"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13697"}],"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-QU92900.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"}]}