High
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab
Type: advisorySources: OSV
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-10053
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 23:10 UTC · Revision 1
Source evidence
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab
core-osv · Original sourcePublished 23 Aug 2026, 09:27 UTC
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.
osv:CVE-2026-10053
Complete source record
{
"id": "dafe7b6b65803d2b4d71fb0b4e03c3fdd73f88b2e538f95f6f258b5c646b0b34",
"url": "https://osv.dev/vulnerability/CVE-2026-10053",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in GitLab",
"summary": "GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to achieve remote code execution due to a path traversal vulnerability in the package registry.",
"evidence": "osv:CVE-2026-10053",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2026-10053",
"aliases": [
"BIT-gitlab-2026-10053",
"CVE-2026-10053"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.com/gitlab-org/gitlab",
"type": "GIT",
"events": [
{
"introduced": "1010a9b2b769993080ce8399fd25e77c54e1ad1c"
},
{
"fixed": "332c27ad1409e3f142058effe82b200416484817"
},
{
"introduced": "67581074a0aab1f53cdafe7eead5f5d07f3afec8"
},
{
"fixed": "d1aece4d7ef6a367187e7ce89099472ca7f13cda"
},
{
"introduced": "68485a1eb627c9a992f266263157327649822db3"
},
{
"fixed": "b6b3c0efcdab8c89a87057f59f18d2928757370d"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "18.8.0"
},
{
"fixed": "19.0.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "18.8.0"
},
{
"fixed": "19.0.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "19.1.0"
},
{
"fixed": "19.1.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "19.1.0"
},
{
"fixed": "19.1.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
"range": [
{
"introduced": "19.2.0"
},
{
"fixed": "19.2.2"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
"range": [
{
"introduced": "19.2.0"
},
{
"fixed": "19.2.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v19.1.0-ee",
"v19.2.0-ee"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10053.json"
}
}
],
"modified": "2026-10-30T10:30:35.613082977Z",
"provider": "osv",
"references": [
"https://gitlab.com/gitlab-org/gitlab/-/work_items/601596",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10053.json",
"https://nvd.nist.gov/vuln/detail/CVE-2026-10053",
"https://hackerone.com/reports/3754194"
],
"provider_metadata": {
"cwe_ids": [
"CWE-22"
],
"cna_assigner": "GitLab",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "18.8"
},
{
"fixed": "19.0.6"
},
{
"introduced": "19.1"
},
{
"fixed": "19.1.4"
},
{
"introduced": "19.2"
},
{
"fixed": "19.2.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
}
]
},
{
"extracted_events": [
{
"range": [
{
"introduced": "18.8"
},
{
"fixed": "19.0.6"
},
{
"introduced": "19.1"
},
{
"fixed": "19.1.4"
},
{
"introduced": "19.2"
},
{
"fixed": "19.2.2"
}
],
"source": "DESCRIPTION"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10053.json"
}
},
"related_cves": [
{
"value": "CVE-2026-10053",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 499226,
"published_at": "2026-08-23T09:27:01.138+00:00"
}