{"id":"DEBIAN-CVE-2016-10539","details":"negotiator is an HTTP content negotiator for Node.js and is used by many modules and frameworks including Express and Koa. The header for \"Accept-Language\", when parsed by negotiator 0.6.0 and earlier is vulnerable to Regular Expression Denial of Service via a specially crafted string.","modified":"2026-04-28T20:15:08.432042Z","published":"2018-05-31T20:29:01.407Z","upstream":["CVE-2016-10539"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2016-10539"}],"affected":[{"package":{"name":"node-negotiator","ecosystem":"Debian:11","purl":"pkg:deb/debian/node-negotiator?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2016-10539.json"}},{"package":{"name":"node-negotiator","ecosystem":"Debian:12","purl":"pkg:deb/debian/node-negotiator?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2016-10539.json"}},{"package":{"name":"node-negotiator","ecosystem":"Debian:13","purl":"pkg:deb/debian/node-negotiator?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2016-10539.json"}},{"package":{"name":"node-negotiator","ecosystem":"Debian:14","purl":"pkg:deb/debian/node-negotiator?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.1-1"}]}],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2016-10539.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"}]}