{"id":"CVE-2017-18077","details":"index.js in brace-expansion before 1.1.7 is vulnerable to Regular Expression Denial of Service (ReDoS) attacks, as demonstrated by an expand argument containing many comma characters.","aliases":["GHSA-832h-xg76-4gv6"],"modified":"2026-03-14T09:24:53.432307Z","published":"2018-01-27T12:29:00.217Z","references":[{"type":"ADVISORY","url":"https://bugs.debian.org/862712"},{"type":"FIX","url":"https://github.com/juliangruber/brace-expansion/issues/33"},{"type":"FIX","url":"https://github.com/juliangruber/brace-expansion/pull/35/commits/b13381281cead487cbdbfd6a69fb097ea5e456c3"},{"type":"EVIDENCE","url":"https://nodesecurity.io/advisories/338"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/juliangruber/brace-expansion","events":[{"introduced":"0"},{"fixed":"892512024872ca7680554be90f6e8ce065053372"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"1.1.7"}]}}],"versions":["v1.0.0","v1.0.1","v1.1.0","v1.1.1","v1.1.2","v1.1.3","v1.1.4","v1.1.5","v1.1.6"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18077.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}