High
Security advisory
jsoneditor is vulnerable to Inefficient Regular Expression Complexity
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-3822
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 11:51 UTC · Revision 1
Source evidence
jsoneditor is vulnerable to Inefficient Regular Expression Complexity
osv:CVE-2021-3822
Complete source record
{
"id": "8b235668b97aab2f0de67de38838b6038f714a817ea89c57f2ba2163be5f3d2c",
"url": "https://osv.dev/vulnerability/CVE-2021-3822",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-3822",
"summary": "jsoneditor is vulnerable to Inefficient Regular Expression Complexity",
"evidence": "osv:CVE-2021-3822",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2021-3822",
"aliases": [
"CVE-2021-3822",
"GHSA-hhfg-6hfc-rvxm"
],
"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/josdejong/jsoneditor",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "d289517a114a7eccccd80881f40a2b8fd7e31827"
},
{
"fixed": "092e386cf49f2a1450625617da8e0137ed067c3e"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jsoneditoronline:jsoneditor:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "9.5.6"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "092e386cf49f2a1450625617da8e0137ed067c3e"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v9.5.5",
"v9.5.4",
"v9.5.3",
"v9.5.2",
"v9.5.1",
"v9.5.0",
"v9.4.2",
"v9.4.1",
"v9.4.0",
"v9.3.1",
"v9.3.0",
"v9.2.0",
"v9.1.10",
"v9.1.9",
"v9.1.8",
"v9.1.7",
"v9.1.6",
"v9.1.5",
"v9.1.4",
"v9.1.3",
"v9.1.2",
"v9.1.1",
"v9.1.0",
"v9.0.5",
"v9.0.4",
"v9.0.3",
"v9.0.2",
"v9.0.1",
"v9.0.0",
"v8.6.8",
"v8.6.7",
"v8.6.6",
"v8.6.5",
"v8.6.4",
"v8.6.3",
"v8.6.2",
"v8.6.1",
"v6.8.0",
"v8.5.3",
"v8.5.2",
"v8.5.1",
"v8.5.0",
"v8.4.1",
"v8.4.0",
"v8.3.0",
"v8.2.0",
"v8.1.2",
"v8.1.1",
"v8.1.0",
"v8.0.0",
"v7.5.0",
"v7.4.0",
"v7.3.1",
"v7.3.0",
"v7.2.1",
"v7.2.0",
"v7.1.0",
"v7.0.5",
"v7.0.4",
"v7.0.3",
"v7.0.2",
"v7.0.1",
"v7.0.0",
"v6.4.0",
"v6.3.0",
"v6.2.1",
"v6.2.0",
"v6.1.0",
"v6.0.0",
"v5.34.0",
"v5.33.0",
"v5.32.4",
"v5.32.3",
"v5.32.2",
"v5.32.1",
"v5.32.0",
"v5.31.1",
"v5.31.0",
"v5.29.1",
"v5.29.0",
"v5.28.2",
"v5.28.1",
"v5.28.0",
"v5.27.1",
"v5.27.0",
"v5.26.3",
"v5.26.2",
"v5.25.0",
"v5.24.7",
"v5.24.6",
"v5.24.5",
"v5.24.4",
"v5.24.3",
"v5.24.2",
"v5.24.1",
"v5.24.0",
"v5.23.1",
"v5.23.0",
"v5.22.0",
"v5.21.0",
"v5.20.0",
"v5.19.0",
"v5.18.0",
"v5.17.1",
"v5.17.0",
"v5.16.0",
"v5.15.0",
"v5.14.1",
"v5.14.0",
"v5.13.3",
"v5.13.2",
"v5.13.1",
"v5.13.0",
"v5.12.0",
"v5.11.0",
"v5.10.1",
"v5.10.0",
"v5.9.6",
"v5.9.5",
"v5.9.4",
"v5.9.3",
"v5.9.2",
"v5.9.0",
"v5.8.2",
"v5.8.1",
"v5.6.0",
"v5.8.0",
"v5.7.2",
"v5.7.1",
"v5.7.0",
"v5.5.11",
"v5.5.10",
"v5.5.9",
"v5.5.8",
"v5.5.7",
"v5.5.6",
"v5.5.5",
"v5.5.4",
"v5.5.3",
"v5.5.2",
"v5.5.1",
"v5.5.0",
"v5.4.0",
"v5.3.0",
"v5.2.0",
"v5.1.5",
"v5.1.4",
"v5.1.3",
"v5.1.2",
"v5.1.1",
"v5.1.0",
"v5.0.1",
"v5.0.0",
"v4.2.1",
"v4.2.0",
"v4.1.3",
"v4.1.2",
"v4.1.1",
"v4.1.0",
"v4.0.0",
"v3.2.0",
"v3.1.2",
"v3.1.1",
"v3.1.0",
"v3.0.0",
"v2.3.6",
"v2.3.5",
"v2.3.4",
"v2.3.3",
"v2.3.1",
"v2.3.0",
"v2.2.2",
"v2.2.1",
"v2.2.0",
"v2.1.1",
"v2.1.0",
"v2.0.1",
"v2.0.0",
"v1.7.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-3822.json"
}
}
],
"modified": "2026-10-20T10:54:51.074455459Z",
"provider": "osv",
"references": [
"https://github.com/josdejong/jsoneditor/commit/092e386cf49f2a1450625617da8e0137ed067c3e",
"https://huntr.dev/bounties/1e3ed803-b7ed-42f1-a4ea-c4c75da9de73"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-3822",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 386276,
"published_at": "2021-09-27T13:15:07.94+00:00"
}