HighFix available
CVE-2026-59869 in js-yaml - Patched by Root
Type: advisorySources: OSV
Root has patched CVE-2026-59869 in the js-yaml package for Root:npm. Multiple fixed versions available.
- Products
- @rootio/js-yaml, js-yaml
- Affected versions
- Not specified
- Fixed versions
- 3.13.1-aikido.3, 3.13.1-aikido.4, 3.13.1-root.io.3, 3.13.1-root.io.4, 3.14.0-aikido.2, 3.14.0-aikido.3, 3.14.0-root.io.2, 3.14.0-root.io.3, 3.14.1-aikido.4, 3.14.1-aikido.5, 3.14.1-aikido.6, 3.14.1-root.io.4, 3.14.1-root.io.5, 3.14.1-root.io.6, 3.14.2-aikido.2, 3.14.2-aikido.3, 3.14.2-aikido.4, 3.14.2-root.io.2, 3.14.2-root.io.3, 3.14.2-root.io.4, 3.15.0-aikido.1, 3.15.0-aikido.2, 3.15.0-root.io.1, 3.15.0-root.io.2, 3.7.0-aikido.2, 3.7.0-root.io.2, 4.0.0-aikido.1, 4.0.0-root.io.1, 4.1.0-aikido.4, 4.1.0-aikido.5, 4.1.0-aikido.6, 4.1.0-root.io.4, 4.1.0-root.io.5, 4.1.0-root.io.6, 4.1.1-aikido.2, 4.1.1-aikido.3, 4.1.1-aikido.4, 4.1.1-aikido.5, 4.1.1-root.io.2, 4.1.1-root.io.3, 4.1.1-root.io.4, 4.1.1-root.io.5, 4.2.0-aikido.1, 4.2.0-aikido.2, 4.2.0-root.io.1, 4.2.0-root.io.2, 4.3.0-aikido.1, 4.3.0-aikido.2, 4.3.0-aikido.3, 4.3.0-root.io.1, 4.3.0-root.io.2, 4.3.0-root.io.3
- CVEs
- CVE-2026-59869
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:09 UTC · Revision 1
Source evidence
CVE-2026-59869 in js-yaml - Patched by Root
core-osv · Original sourcePublished 8 Oct 2026, 12:20 UTC
Root has patched CVE-2026-59869 in the js-yaml package for Root:npm. Multiple fixed versions available.
osv:ROOT-APP-NPM-CVE-2026-59869
js-yaml
Fixed versions: 3.14.0-aikido.3, 3.14.1-aikido.6, 3.14.2-aikido.4, 4.1.0-aikido.6, 4.1.1-aikido.4, 4.1.1-aikido.2, 3.14.2-aikido.2, 4.2.0-aikido.1, 3.14.1-aikido.4, 4.1.0-aikido.4, 3.13.1-aikido.4, 3.14.2-aikido.3, 4.2.0-aikido.2, 3.14.1-aikido.5, 4.1.1-aikido.3, 4.1.0-aikido.5, 3.13.1-aikido.3, 4.0.0-aikido.1, 3.7.0-aikido.2, 3.14.0-aikido.2, 4.1.1-aikido.5, 4.3.0-aikido.3, 3.15.0-aikido.2, 3.15.0-aikido.1, 4.3.0-aikido.1, 4.3.0-aikido.2
@rootio/js-yaml
Fixed versions: 3.14.0-root.io.3, 3.14.1-root.io.6, 3.14.2-root.io.4, 4.1.0-root.io.6, 4.1.1-root.io.4, 4.1.1-root.io.2, 3.14.2-root.io.2, 4.2.0-root.io.1, 3.14.1-root.io.4, 4.1.0-root.io.4, 3.13.1-root.io.4, 3.14.2-root.io.3, 4.2.0-root.io.2, 3.14.1-root.io.5, 4.1.1-root.io.3, 4.1.0-root.io.5, 3.13.1-root.io.3, 4.0.0-root.io.1, 3.7.0-root.io.2, 3.14.0-root.io.2, 4.1.1-root.io.5, 4.3.0-root.io.3, 3.15.0-root.io.2, 3.15.0-root.io.1, 4.3.0-root.io.1, 4.3.0-root.io.2
Complete source record
{
"id": "9c318a6f70fa705b96bc08aab3140ba6592e23a033fdf1132b3429a09d9a270a",
"url": "https://osv.dev/vulnerability/ROOT-APP-NPM-CVE-2026-59869",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-59869 in js-yaml - Patched by Root",
"summary": "Root has patched CVE-2026-59869 in the js-yaml package for Root:npm. Multiple fixed versions available.",
"evidence": "osv:ROOT-APP-NPM-CVE-2026-59869",
"products": [
{
"name": {
"value": "js-yaml",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.14.0-aikido.3",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.1-aikido.6",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.2-aikido.4",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.0-aikido.6",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.1-aikido.4",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.1-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.2-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "4.2.0-aikido.1",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.1-aikido.4",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.0-aikido.4",
"evidence": "/affected/0/ranges"
},
{
"value": "3.13.1-aikido.4",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.2-aikido.3",
"evidence": "/affected/0/ranges"
},
{
"value": "4.2.0-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.1-aikido.5",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.1-aikido.3",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.0-aikido.5",
"evidence": "/affected/0/ranges"
},
{
"value": "3.13.1-aikido.3",
"evidence": "/affected/0/ranges"
},
{
"value": "4.0.0-aikido.1",
"evidence": "/affected/0/ranges"
},
{
"value": "3.7.0-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "3.14.0-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "4.1.1-aikido.5",
"evidence": "/affected/0/ranges"
},
{
"value": "4.3.0-aikido.3",
"evidence": "/affected/0/ranges"
},
{
"value": "3.15.0-aikido.2",
"evidence": "/affected/0/ranges"
},
{
"value": "3.15.0-aikido.1",
"evidence": "/affected/0/ranges"
},
{
"value": "4.3.0-aikido.1",
"evidence": "/affected/0/ranges"
},
{
"value": "4.3.0-aikido.2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "@rootio/js-yaml",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.14.0-root.io.3",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.1-root.io.6",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.2-root.io.4",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.0-root.io.6",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.1-root.io.4",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.1-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.2-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "4.2.0-root.io.1",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.1-root.io.4",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.0-root.io.4",
"evidence": "/affected/1/ranges"
},
{
"value": "3.13.1-root.io.4",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.2-root.io.3",
"evidence": "/affected/1/ranges"
},
{
"value": "4.2.0-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.1-root.io.5",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.1-root.io.3",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.0-root.io.5",
"evidence": "/affected/1/ranges"
},
{
"value": "3.13.1-root.io.3",
"evidence": "/affected/1/ranges"
},
{
"value": "4.0.0-root.io.1",
"evidence": "/affected/1/ranges"
},
{
"value": "3.7.0-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "3.14.0-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "4.1.1-root.io.5",
"evidence": "/affected/1/ranges"
},
{
"value": "4.3.0-root.io.3",
"evidence": "/affected/1/ranges"
},
{
"value": "3.15.0-root.io.2",
"evidence": "/affected/1/ranges"
},
{
"value": "3.15.0-root.io.1",
"evidence": "/affected/1/ranges"
},
{
"value": "4.3.0-root.io.1",
"evidence": "/affected/1/ranges"
},
{
"value": "4.3.0-root.io.2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "ROOT-APP-NPM-CVE-2026-59869",
"aliases": [
"ROOT-APP-NPM-CVE-2026-59869"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.14.0-aikido.3"
},
{
"fixed": "3.14.1-aikido.6"
},
{
"fixed": "3.14.2-aikido.4"
},
{
"fixed": "4.1.0-aikido.6"
},
{
"fixed": "4.1.1-aikido.4"
},
{
"fixed": "4.1.1-aikido.2"
},
{
"fixed": "3.14.2-aikido.2"
},
{
"fixed": "4.2.0-aikido.1"
},
{
"fixed": "3.14.1-aikido.4"
},
{
"fixed": "4.1.0-aikido.4"
},
{
"fixed": "3.13.1-aikido.4"
},
{
"fixed": "3.14.2-aikido.3"
},
{
"fixed": "4.2.0-aikido.2"
},
{
"fixed": "3.14.1-aikido.5"
},
{
"fixed": "4.1.1-aikido.3"
},
{
"fixed": "4.1.0-aikido.5"
},
{
"fixed": "3.13.1-aikido.3"
},
{
"fixed": "4.0.0-aikido.1"
},
{
"fixed": "3.7.0-aikido.2"
},
{
"fixed": "3.14.0-aikido.2"
},
{
"fixed": "4.1.1-aikido.5"
},
{
"fixed": "4.3.0-aikido.3"
},
{
"fixed": "3.15.0-aikido.2"
},
{
"fixed": "3.15.0-aikido.1"
},
{
"fixed": "4.3.0-aikido.1"
},
{
"fixed": "4.3.0-aikido.2"
}
]
}
],
"package": {
"name": "js-yaml",
"ecosystem": "Root:npm"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-59869.json",
"root_patched": true,
"upstream_version": "4.1.1",
"all_fixed_versions": [
"3.14.0-aikido.3",
"3.14.1-aikido.6",
"3.14.2-aikido.4",
"4.1.0-aikido.6",
"4.1.1-aikido.4",
"4.1.1-aikido.2",
"3.14.2-aikido.2",
"4.2.0-aikido.1",
"3.14.1-aikido.4",
"4.1.0-aikido.4",
"3.13.1-aikido.4",
"3.14.2-aikido.3",
"4.2.0-aikido.2",
"3.14.1-aikido.5",
"4.1.1-aikido.3",
"4.1.0-aikido.5",
"3.13.1-aikido.3",
"4.0.0-aikido.1",
"3.7.0-aikido.2",
"3.14.0-aikido.2",
"4.1.1-aikido.5",
"4.3.0-aikido.3",
"3.15.0-aikido.2",
"3.15.0-aikido.1",
"4.3.0-aikido.1",
"4.3.0-aikido.2"
],
"root_patch_version": "aikido.5",
"total_fixed_versions": 26
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.14.0-root.io.3"
},
{
"fixed": "3.14.1-root.io.6"
},
{
"fixed": "3.14.2-root.io.4"
},
{
"fixed": "4.1.0-root.io.6"
},
{
"fixed": "4.1.1-root.io.4"
},
{
"fixed": "4.1.1-root.io.2"
},
{
"fixed": "3.14.2-root.io.2"
},
{
"fixed": "4.2.0-root.io.1"
},
{
"fixed": "3.14.1-root.io.4"
},
{
"fixed": "4.1.0-root.io.4"
},
{
"fixed": "3.13.1-root.io.4"
},
{
"fixed": "3.14.2-root.io.3"
},
{
"fixed": "4.2.0-root.io.2"
},
{
"fixed": "3.14.1-root.io.5"
},
{
"fixed": "4.1.1-root.io.3"
},
{
"fixed": "4.1.0-root.io.5"
},
{
"fixed": "3.13.1-root.io.3"
},
{
"fixed": "4.0.0-root.io.1"
},
{
"fixed": "3.7.0-root.io.2"
},
{
"fixed": "3.14.0-root.io.2"
},
{
"fixed": "4.1.1-root.io.5"
},
{
"fixed": "4.3.0-root.io.3"
},
{
"fixed": "3.15.0-root.io.2"
},
{
"fixed": "3.15.0-root.io.1"
},
{
"fixed": "4.3.0-root.io.1"
},
{
"fixed": "4.3.0-root.io.2"
}
]
}
],
"package": {
"name": "@rootio/js-yaml",
"ecosystem": "Root:npm"
},
"database_specific": {
"source": "https://api.root.io/external/osv/ROOT-APP-NPM-CVE-2026-59869.json",
"root_patched": true,
"upstream_version": "4.1.1",
"all_fixed_versions": [
"3.14.0-root.io.3",
"3.14.1-root.io.6",
"3.14.2-root.io.4",
"4.1.0-root.io.6",
"4.1.1-root.io.4",
"4.1.1-root.io.2",
"3.14.2-root.io.2",
"4.2.0-root.io.1",
"3.14.1-root.io.4",
"4.1.0-root.io.4",
"3.13.1-root.io.4",
"3.14.2-root.io.3",
"4.2.0-root.io.2",
"3.14.1-root.io.5",
"4.1.1-root.io.3",
"4.1.0-root.io.5",
"3.13.1-root.io.3",
"4.0.0-root.io.1",
"3.7.0-root.io.2",
"3.14.0-root.io.2",
"4.1.1-root.io.5",
"4.3.0-root.io.3",
"3.15.0-root.io.2",
"3.15.0-root.io.1",
"4.3.0-root.io.1",
"4.3.0-root.io.2"
],
"root_patch_version": "root.io.5",
"total_fixed_versions": 26
}
}
],
"modified": "2026-10-08T13:15:05.034175167Z",
"provider": "osv",
"upstream": [
"CVE-2026-59869"
],
"references": [],
"provider_metadata": {
"distro": "npm",
"source": "Root",
"severity": "HIGH",
"distro_version": ""
}
},
"related_cves": [
{
"value": "CVE-2026-59869",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/database_specific/severity"
},
"source_id": "core-osv",
"document_id": 99658,
"published_at": "2026-10-08T12:20:34+00:00"
}