High
Security advisory
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-23446
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:23 UTC · Revision 1
Source evidence
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.
osv:CVE-2021-23446
Complete source record
{
"id": "12ff9f5af46b759af3afc9aaa80e0d21cb9915604279e52a74782243a56c7ae3",
"url": "https://osv.dev/vulnerability/CVE-2021-23446",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-23446",
"summary": "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.",
"evidence": "osv:CVE-2021-23446",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2021-23446",
"aliases": [
"CVE-2021-23446",
"GHSA-hf66-r44g-p7j9"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/handsontable/handsontable",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "1443e4eda1c8bd61c58a5c7bd5ea6a4b104a5988"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:handsontable:handsontable:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "10.0.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"9.0.2",
"9.0.1",
"9.0.0",
"8.4.0",
"8.3.2",
"8.3.1",
"8.3.0",
"8.2.0",
"8.1.0",
"8.0.0",
"7.4.2",
"7.4.1",
"7.4.0",
"7.3.0",
"7.2.2",
"7.2.1",
"7.2.0",
"7.1.1",
"7.1.0",
"7.0.3",
"7.0.2",
"7.0.1",
"7.0.0",
"6.2.2",
"6.2.1",
"6.2.0",
"6.1.1",
"6.1.0",
"6.0.1",
"6.0.0",
"5.0.2",
"5.0.1",
"5.0.0",
"4.0.0",
"3.0.0",
"2.0.0",
"0.38.1",
"0.38.0",
"0.37.0",
"0.36.0",
"0.35.1",
"0.35.0",
"0.34.5",
"0.34.4",
"0.34.3",
"0.34.2",
"0.34.1",
"0.34.0",
"0.33.0",
"0.32.0",
"0.32.0-beta2",
"0.32.0-beta1",
"0.31.2",
"0.31.1",
"0.31.0",
"0.30.1",
"0.24.3",
"0.24.2",
"0.24.1",
"0.24.0",
"0.23.0",
"0.22.0",
"0.21.0",
"0.20.3",
"0.20.2",
"0.20.1",
"0.20.0",
"0.19.0",
"0.17.0",
"0.16.0",
"0.14.1",
"0.15.1",
"0.15.0",
"0.15.0-beta6",
"0.15.0-beta5",
"0.15.0-beta4",
"0.15.0-beta3",
"0.15.0-beta2",
"0.15.0-beta1",
"0.14.0",
"0.12.6",
"0.12.5",
"0.12.3",
"0.12.2",
"0.12.1",
"0.12.0",
"0.11.4",
"0.11.3",
"0.11.2",
"0.11.1",
"0.11.0",
"0.11.0-beta3",
"0.11.0-beta2",
"0.11.0-beta1",
"v0.10.5",
"v0.10.4",
"v0.10.3",
"v0.10.2",
"v0.10.0-beta4",
"v0.9.17",
"v0.9.16",
"v0.9.14",
"v0.9.6",
"v0.9.5",
"v0.9.1",
"v0.8.23",
"v0.8.22",
"v0.8.5",
"v0.8.4",
"v0.8.3",
"v0.8.2",
"v0.8.1",
"v0.8.0",
"v0.8.0-beta3",
"v0.8.0-beta2",
"v0.8.0-beta1",
"v0.7.5",
"v0.7.4",
"v0.7.3",
"v0.7.2",
"v0.7.1",
"v0.7.0",
"v0.5.0",
"v0.4.2",
"v0.4.1",
"v0.4.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23446.json"
}
}
],
"modified": "2026-10-20T10:54:11.588666198Z",
"provider": "osv",
"references": [
"https://github.com/handsontable/handsontable/issues/8752",
"https://github.com/handsontable/handsontable/pull/8742",
"https://snyk.io/vuln/SNYK-DOTNET-HANDSONTABLE-1726793",
"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1726795",
"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1726796",
"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBHANDSONTABLE-1726794",
"https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1726797",
"https://snyk.io/vuln/SNYK-JS-HANDSONTABLE-1726770"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-23446",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 384935,
"published_at": "2021-09-29T17:15:06.987+00:00"
}