High
Security advisory
taro is vulnerable to Inefficient Regular Expression Complexity
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-3804
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:59 UTC · Revision 1
Source evidence
taro is vulnerable to Inefficient Regular Expression Complexity
osv:CVE-2021-3804
Complete source record
{
"id": "d99bdaeb85f9ec8d531c60f7e905694999fb0802449264f9e26708de89f024f8",
"url": "https://osv.dev/vulnerability/CVE-2021-3804",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-3804",
"summary": "taro is vulnerable to Inefficient Regular Expression Complexity",
"evidence": "osv:CVE-2021-3804",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2021-3804",
"aliases": [
"CVE-2021-3804",
"GHSA-468q-v4jj-485h"
],
"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/nervjs/taro",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "dfea7ab7ac6f5abb8bb344595eadc0993d752eae"
},
{
"fixed": "acadb6c826ba57f2030a626f1de4f7b4608fcdb5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:taro:taro:*:*:*:*:*:node.js:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "3.3.9"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "acadb6c826ba57f2030a626f1de4f7b4608fcdb5"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
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"ls",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3804.json"
}
}
],
"modified": "2026-10-20T10:55:01.837557298Z",
"provider": "osv",
"references": [
"https://github.com/nervjs/taro/commit/acadb6c826ba57f2030a626f1de4f7b4608fcdb5",
"https://huntr.dev/bounties/0ebe85e6-cc85-42b8-957e-18d8df277414"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-3804",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 386725,
"published_at": "2021-09-17T07:15:09.213+00:00"
}