{"id":"CVE-2018-20801","details":"In js/parts/SvgRenderer.js in Highcharts JS before 6.1.0, the use of backtracking regular expressions permitted an attacker to conduct a denial of service attack against the SVGRenderer component, aka ReDoS.","aliases":["GHSA-xmc8-cjfr-phx3"],"modified":"2026-07-08T20:43:10.485715Z","published":"2019-03-14T16:29:00.243Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190715-0001/"},{"type":"FIX","url":"https://github.com/highcharts/highcharts/commit/7c547e1e0f5e4379f94396efd559a566668c0dfa"},{"type":"EVIDENCE","url":"https://snyk.io/vuln/npm:highcharts:20180225"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/highcharts/highcharts","events":[{"introduced":"0"},{"fixed":"d00ad76b01a5fcd9e4eafe11fe7f6af9221ff431"},{"fixed":"7c547e1e0f5e4379f94396efd559a566668c0dfa"}],"database_specific":{"cpe":"cpe:2.3:a:highcharts:highcharts:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"6.1.0"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v6.0.6","v6.0.3","v6.0.2","v5.0.7","v5.0.5","v5.0.3","v5.0.2","v5.0.0","v4.1.3","highstock-v2.1.3","highmaps-v2.1.3","v4.1.0","highstock-v2.1.0","highmaps-v1.1.0","highmaps-v1.0.2","v4.0.1","highstock-v2.0.1","v3.0.8","highstock-v1.3.8","v3.0.5","highstock-v1.3.5","v3.0.4","highstock-v1.3.4","v3.0.3","highstock-v1.3.3","v3.0.2","highstock-v1.3.2","v3.0.1","highstock-v1.3.1","v3.0.0","highstock-v1.3.0","v2.3.5","highstock-v1.2.5","highstock-v1.2.4","v2.3.3","highstock-v1.2.3","v2.3.2","highstock-v1.2.2","v2.3.0","highstock-v1.2.0","highstock-v1.1.6","v2.2.5","v2.2.4","v2.2.2","highstock-v1.1.5","v2.2.1","highstock-v1.1.4","highstock-v1.1.3","highstock-v1.1.2","highstock-v1.1.1","highstock-v1.1.0","highstock-v1.0.1","v2.1.5","v2.1.4","v2.1.3","v2.1.2","v2.1.1","v2.1.0","v2.0.5","v2.0.4","v2.0.3","v2.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20801.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"}]}