CriticalFix available
Previously, resolving relative paths containing parent directory ('
Type: advisorySources: OSV
CVE-2026-56860 affects multiple packages. Previously, resolving relative paths containing parent directory ('. See references for individual vulnerability details.
- Products
- cosign, crane
- Affected versions
- Not specified
- Fixed versions
- 0.19.2-r1, 0.20.7-r3, 0.20.7-r4, 0.21.9-r0, 2.5.3-r1
- CVEs
- CVE-2026-56860
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:40 UTC · Revision 1
Source evidence
Previously, resolving relative paths containing parent directory ('
core-osv · Original sourcePublished 30 Sept 2026, 20:38 UTC
CVE-2026-56860 affects multiple packages. Previously, resolving relative paths containing parent directory ('. See references for individual vulnerability details.
osv:CLEANSTART-2026-EV76983
cosign
Fixed versions: 2.5.3-r1
crane
Fixed versions: 0.19.2-r1
crane
Fixed versions: 0.20.7-r3
crane
Fixed versions: 0.20.7-r4
crane
Fixed versions: 0.21.9-r0
Complete source record
{
"id": "9c53df5604400479678c03c066f24f6825833ad4776130d3b8b6fa23a8ea0ef8",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-EV76983",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Previously, resolving relative paths containing parent directory ('",
"summary": "CVE-2026-56860 affects multiple packages. Previously, resolving relative paths containing parent directory ('. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-EV76983",
"products": [
{
"name": {
"value": "cosign",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.5.3-r1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "crane",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.19.2-r1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "crane",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.20.7-r3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "crane",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.20.7-r4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "crane",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0.21.9-r0",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "critical",
"structured": {
"id": "CLEANSTART-2026-EV76983",
"aliases": [
"CLEANSTART-2026-EV76983"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.3-r1"
}
]
}
],
"package": {
"name": "cosign",
"purl": "pkg:apk/cleanstart/cosign",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EV76983.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.19.2-r1"
}
]
}
],
"package": {
"name": "crane",
"purl": "pkg:apk/cleanstart/crane",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EV76983.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.20.7-r3"
}
]
}
],
"package": {
"name": "crane",
"purl": "pkg:apk/cleanstart/crane",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EV76983.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.20.7-r4"
}
]
}
],
"package": {
"name": "crane",
"purl": "pkg:apk/cleanstart/crane",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EV76983.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.21.9-r0"
}
]
}
],
"package": {
"name": "crane",
"purl": "pkg:apk/cleanstart/crane",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-EV76983.json"
}
}
],
"modified": "2026-10-08T16:47:05.958382780Z",
"provider": "osv",
"upstream": [
"CVE-2026-56860"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EV76983.json",
"https://osv.dev/vulnerability/CVE-2026-56860",
"https://nvd.nist.gov/vuln/detail/CVE-2026-56860"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-56860",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 101839,
"published_at": "2026-09-30T20:38:37.544+00:00"
}