HighFix available
busybox — security advisory
This notice tracks CVE-2026-26158 for busybox. Fixed in: 1.35.0-r42, 1.37.0-r29, 1.38.0-r0.
- Products
- busybox
- Affected versions
- Not specified
- Fixed versions
- 1.35.0-r42, 1.37.0-r29, 1.38.0-r0
- CVEs
- CVE-2026-26158
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 17:55 UTC · Revision 1
Source evidence
BELL-CVE-2026-26158
osv:BELL-CVE-2026-26158
busybox
Fixed versions: 1.35.0-r42
busybox
Fixed versions: 1.37.0-r29
busybox
Fixed versions: 1.38.0-r0
busybox
Fixed versions: 1.35.0-r42
busybox
Fixed versions: 1.37.0-r29
busybox
Fixed versions: 1.38.0-r0
Complete source record
{
"id": "24292b8bd1ef9cac9ad01a0306c6d92c9b8392afb6f6f272555d9a5f15d998e8",
"url": "https://osv.dev/vulnerability/BELL-CVE-2026-26158",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "BELL-CVE-2026-26158",
"summary": "BELL-CVE-2026-26158",
"evidence": "osv:BELL-CVE-2026-26158",
"products": [
{
"name": {
"value": "busybox",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.35.0-r42",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "busybox",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.37.0-r29",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "busybox",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.38.0-r0",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "busybox",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.35.0-r42",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "busybox",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.37.0-r29",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "busybox",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.38.0-r0",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "BELL-CVE-2026-26158",
"aliases": [
"BELL-CVE-2026-26158"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.35.0-r29"
},
{
"fixed": "1.35.0-r42"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/alpaquita/busybox?arch=source&distro=23",
"ecosystem": "Alpaquita:23"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.37.0-r20"
},
{
"fixed": "1.37.0-r29"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/alpaquita/busybox?arch=source&distro=25",
"ecosystem": "Alpaquita:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.36.1-r1"
},
{
"fixed": "1.38.0-r0"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/alpaquita/busybox?arch=source&distro=stream",
"ecosystem": "Alpaquita:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.35.0-r29"
},
{
"fixed": "1.35.0-r42"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/bellsoft-hardened-containers/busybox?arch=source&distro=23",
"ecosystem": "BellSoft Hardened Containers:23"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.37.0-r20"
},
{
"fixed": "1.37.0-r29"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/bellsoft-hardened-containers/busybox?arch=source&distro=25",
"ecosystem": "BellSoft Hardened Containers:25"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "1.36.1-r1"
},
{
"fixed": "1.38.0-r0"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:apk/bellsoft-hardened-containers/busybox?arch=source&distro=stream",
"ecosystem": "BellSoft Hardened Containers:stream"
},
"database_specific": {
"source": "https://github.com/bell-sw/osv-database/blob/master/BELL-CVE/BELL-CVE-2026-26158.json"
}
}
],
"modified": "2026-10-22T08:30:03.399119037Z",
"provider": "osv",
"upstream": [
"CVE-2026-26158"
],
"references": [
"https://docs.bell-sw.com/security/cves/CVE-2026-26158"
]
},
"related_cves": [
{
"value": "CVE-2026-26158",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 405152,
"published_at": "2026-02-15T06:08:54.627793+00:00"
}