{"api_version":"1","generated_at":"2026-07-23T20:58:40+00:00","cve":"CVE-2021-23446","urls":{"html":"https://cve.report/CVE-2021-23446","api":"https://cve.report/api/cve/CVE-2021-23446.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-23446","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-23446"},"summary":{"title":"CVE-2021-23446","description":"The package handsontable before 10.0.0; the package handsontable from 0 and before 10.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) in Handsontable.helper.isNumeric function.","state":"PUBLIC","assigner":"report@snyk.io","published_at":"2021-09-29 17:15:00","updated_at":"2023-08-08 14:22:00"},"problem_types":["CWE-1333"],"metrics":[],"references":[{"url":"https://github.com/handsontable/handsontable/issues/8752","name":"https://github.com/handsontable/handsontable/issues/8752","refsource":"MISC","tags":[],"title":"Fix RegExp vulnerability and clean up major code smells · Issue #8752 · handsontable/handsontable · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://github.com/handsontable/handsontable/pull/8742","name":"https://github.com/handsontable/handsontable/pull/8742","refsource":"MISC","tags":[],"title":"Remove major code smells from the source code by budnix · Pull Request #8742 · handsontable/handsontable · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793","name":"https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770","name":"https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in org.webjars.bower:handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in org.webjars:handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in org.webjars.npm:handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBHANDSONTABLE-1726794","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBHANDSONTABLE-1726794","refsource":"MISC","tags":[],"title":"Regular Expression Denial of Service (ReDoS) in org.webjars.bowergithub.handsontable:handsontable | Snyk","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-23446","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23446","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"LEGACY","value":"Unknown","lang":""}],"nvd_cpes":[{"cve_year":"2021","cve_id":"23446","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"handsontable","cpe5":"handsontable","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-23446","qid":"980464","title":"Nodejs (npm) Security Update for handsontable (GHSA-hf66-r44g-p7j9)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ASSIGNER":"report@snyk.io","DATE_PUBLIC":"2021-09-29T16:44:30.760996Z","ID":"CVE-2021-23446","STATE":"PUBLIC","TITLE":"Regular Expression Denial of Service (ReDoS)"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"handsontable","version":{"version_data":[{"version_affected":"<","version_value":"10.0.0"}]}}]},"vendor_name":"n/a"},{"product":{"product_data":[{"product_name":"Handsontable","version":{"version_data":[{"version_affected":">=","version_value":"0"},{"version_affected":"<","version_value":"10.0.0"}]}}]},"vendor_name":"n/a"}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Regular Expression Denial of Service (ReDoS)"}]}]},"references":{"reference_data":[{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770","name":"https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770"},{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793","name":"https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793"},{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBHANDSONTABLE-1726794","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBHANDSONTABLE-1726794"},{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795"},{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796"},{"refsource":"MISC","url":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797","name":"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797"},{"refsource":"MISC","url":"https://github.com/handsontable/handsontable/issues/8752","name":"https://github.com/handsontable/handsontable/issues/8752"},{"refsource":"MISC","url":"https://github.com/handsontable/handsontable/pull/8742","name":"https://github.com/handsontable/handsontable/pull/8742"}]},"description":{"description_data":[{"lang":"eng","value":"The package handsontable before 10.0.0; the package handsontable from 0 and before 10.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) in Handsontable.helper.isNumeric function."}]},"impact":{"cvss":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},"credit":[{"lang":"eng","value":"Unknown"}]},"nvd":{"publishedDate":"2021-09-29 17:15:00","lastModifiedDate":"2023-08-08 14:22:00","problem_types":["CWE-1333"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/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:handsontable:handsontable:*:*:*:*:*:node.js:*:*","versionEndExcluding":"10.0.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"23446","Ordinal":"198173","Title":"CVE-2021-23446","CVE":"CVE-2021-23446","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"23446","Ordinal":"1","NoteData":"The package handsontable before 10.0.0; the package handsontable from 0 and before 10.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) in Handsontable.helper.isNumeric function.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"23446","Ordinal":"2","NoteData":"2021-09-29","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"23446","Ordinal":"3","NoteData":"2021-09-29","Type":"Other","Title":"Modified"}]}}}