{"api_version":"1","generated_at":"2026-07-23T10:46:07+00:00","cve":"CVE-2018-20801","urls":{"html":"https://cve.report/CVE-2018-20801","api":"https://cve.report/api/cve/CVE-2018-20801.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2018-20801","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-20801"},"summary":{"title":"CVE-2018-20801","description":"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.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2019-03-14 16:29:00","updated_at":"2019-07-15 11:15:00"},"problem_types":["CWE-185"],"metrics":[],"references":[{"url":"https://security.netapp.com/advisory/ntap-20190715-0001/","name":"https://security.netapp.com/advisory/ntap-20190715-0001/","refsource":"CONFIRM","tags":[],"title":"CVE-2018-20801 Highcharts Vulnerability in NetApp Products | NetApp Product Security","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://snyk.io/vuln/npm:highcharts:20180225","name":"https://snyk.io/vuln/npm:highcharts:20180225","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"Regular Expression Denial of Service (ReDoS) in highcharts | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/highcharts/highcharts/commit/7c547e1e0f5e4379f94396efd559a566668c0dfa","name":"https://github.com/highcharts/highcharts/commit/7c547e1e0f5e4379f94396efd559a566668c0dfa","refsource":"MISC","tags":["Patch","Third Party Advisory"],"title":"Refactored SVGRenderer text to not use backtracking regexes to replac… · highcharts/highcharts@7c547e1 · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-20801","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-20801","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2018","cve_id":"20801","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"highcharts","cpe5":"highcharts","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2018","cve_id":"20801","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"highcharts","cpe5":"highcharts","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2018-20801","qid":"980787","title":"Nodejs (npm) Security Update for highcharts (GHSA-xmc8-cjfr-phx3)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2018-20801","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://snyk.io/vuln/npm:highcharts:20180225","refsource":"MISC","url":"https://snyk.io/vuln/npm:highcharts:20180225"},{"name":"https://github.com/highcharts/highcharts/commit/7c547e1e0f5e4379f94396efd559a566668c0dfa","refsource":"MISC","url":"https://github.com/highcharts/highcharts/commit/7c547e1e0f5e4379f94396efd559a566668c0dfa"},{"refsource":"CONFIRM","name":"https://security.netapp.com/advisory/ntap-20190715-0001/","url":"https://security.netapp.com/advisory/ntap-20190715-0001/"}]}},"nvd":{"publishedDate":"2019-03-14 16:29:00","lastModifiedDate":"2019-07-15 11:15:00","problem_types":["CWE-185"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":5},"severity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:highcharts:highcharts:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2018","CveId":"20801","Ordinal":"147665","Title":"CVE-2018-20801","CVE":"CVE-2018-20801","Year":"2018"},"notes":[{"CveYear":"2018","CveId":"20801","Ordinal":"1","NoteData":"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.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"20801","Ordinal":"2","NoteData":"2019-03-14","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"20801","Ordinal":"3","NoteData":"2019-07-15","Type":"Other","Title":"Modified"}]}}}