Medium
Path Traversal in Rancher Fleet ImageScan GitRepo Path Handler
Type: advisorySources: OSV
A path traversal vulnerability was found in Fleet's ImageScan subsystem in Rancher Fleet 0.12.0 up to 0.12.16, 0.13.0 up to 0.13.12, 0.14.0 up to 0.14.7 and 0.15.0 up to 0.15.3 could be used to traverse outside of the intended directory, causing a denial of service.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-44948
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 08:27 UTC · Revision 1
Source evidence
Path Traversal in Rancher Fleet ImageScan GitRepo Path Handler
core-osv · Original sourcePublished 30 Jun 2026, 15:12 UTC
A path traversal vulnerability was found in Fleet's ImageScan subsystem in Rancher Fleet 0.12.0 up to 0.12.16, 0.13.0 up to 0.13.12, 0.14.0 up to 0.14.7 and 0.15.0 up to 0.15.3 could be used to traverse outside of the intended directory, causing a denial of service.
osv:CVE-2026-44948
Complete source record
{
"id": "b6fc46aafa33311370989db62c448e4eb3a209a6430a23a8d420f689ef5945af",
"url": "https://osv.dev/vulnerability/CVE-2026-44948",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Path Traversal in Rancher Fleet ImageScan GitRepo Path Handler",
"summary": "A path traversal vulnerability was found in Fleet's ImageScan subsystem in Rancher Fleet 0.12.0 up to 0.12.16, 0.13.0 up to 0.13.12, 0.14.0 up to 0.14.7 and 0.15.0 up to 0.15.3 could be used to traverse outside of the intended directory, causing a denial of service.",
"evidence": "osv:CVE-2026-44948",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-44948",
"aliases": [
"CVE-2026-44948",
"GHSA-c45g-6c2c-rj3p"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/rancher/fleet",
"type": "GIT",
"events": [
{
"introduced": "3d1fa6c06ff392c9fa66ca2f46831e2dae23bc16"
},
{
"fixed": "4e6d4da0a68ac8b0fac7b975923b76b9305b6b48"
},
{
"introduced": "e0324f2d4c06dad05a298622a1276ea596367b6a"
},
{
"fixed": "2e3c8d9e5fac06cc140e8c43470ead0af71c2d5e"
},
{
"introduced": "53de8d76a46c737f4b055dd1a7f2b7ac682537c5"
},
{
"fixed": "300f361c919d0c4724f3d7994d32661c8c8a90f7"
},
{
"introduced": "c63dc4bb52acb88fea50fe1b5f20db7f3ca6c9d9"
},
{
"fixed": "5f5c8cbd649222c63f0bb9113ec56181bad2c14f"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.12.0"
},
{
"fixed": "0.12.16"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.13.0"
},
{
"fixed": "0.13.12"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.14.0"
},
{
"fixed": "0.14.7"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:suse:rancher_fleet:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.15.0"
},
{
"fixed": "0.15.3"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v0.12.16-rc.1",
"v0.14.7-rc.1",
"v0.15.3-rc.1",
"v0.15.3-beta.2",
"v0.15.3-beta.1",
"v0.12.15-rc.3",
"v0.12.15",
"pkg/apis/v0.12.15-rc.3",
"pkg/apis/v0.12.15",
"v0.13.11-rc.2",
"v0.13.11",
"pkg/apis/v0.13.11-rc.2",
"pkg/apis/v0.13.11",
"v0.14.6-rc.3",
"v0.14.6",
"pkg/apis/v0.14.6-rc.3",
"pkg/apis/v0.14.6",
"v0.15.2-rc.3",
"v0.15.2",
"pkg/apis/v0.15.2-rc.3",
"pkg/apis/v0.15.2",
"v0.15.2-rc.2",
"pkg/apis/v0.15.2-rc.2",
"v0.12.15-rc.2",
"pkg/apis/v0.12.15-rc.2",
"v0.14.6-rc.2",
"pkg/apis/v0.14.6-rc.2",
"v0.13.11-rc.1",
"pkg/apis/v0.13.11-rc.1",
"v0.12.15-rc.1",
"v0.14.6-rc.1",
"v0.14.5-rc.2",
"v0.14.5",
"v0.13.10-rc.2",
"v0.13.10",
"v0.15.2-rc.1",
"v0.12.14-rc.2",
"v0.12.14",
"v0.15.1-rc.2",
"v0.15.1",
"v0.12.14-rc.1",
"v0.15.1-rc.1",
"v0.14.5-rc.1",
"v0.13.10-rc.1",
"v0.12.14-beta.4",
"v0.13.10-beta.5",
"v0.14.5-beta.5",
"v0.15.1-beta.4",
"v0.13.10-beta.4",
"v0.12.14-beta.3",
"v0.14.5-beta.4",
"v0.14.5-beta.3",
"v0.15.1-beta.3",
"v0.13.10-beta.3",
"v0.12.14-beta.2",
"v0.13.10-beta.2",
"v0.15.1-beta.2",
"v0.14.5-beta.2",
"v0.13.10-beta.1",
"v0.12.14-beta.1",
"v0.14.5-beta.1",
"v0.15.1-beta.1",
"v0.13.9-rc.4",
"v0.13.9",
"v0.12.13-rc.3",
"v0.12.13",
"v0.14.4-rc.5",
"v0.14.4",
"v0.15.0-rc.6",
"v0.15.0",
"pkg/apis/v0.15.0",
"v0.14.4-rc.4",
"v0.13.9-rc.3",
"v0.12.13-rc.2",
"v0.14.4-rc.3",
"v0.13.9-rc.1",
"v0.12.13-rc.1",
"v0.14.4-rc.2",
"v0.14.4-rc.1",
"v0.14.4-beta.2",
"v0.14.4-beta.1",
"v0.14.3-rc.3",
"v0.14.3",
"v0.12.12-rc.2",
"v0.12.12",
"pkg/apis/v0.12.12-rc.2",
"v0.13.8-rc.1",
"v0.13.8",
"v0.14.3-rc.2",
"v0.12.12-rc.1",
"v0.14.3-rc.1",
"v0.12.11-rc.3",
"v0.12.11",
"v0.13.7-rc.2",
"v0.13.7",
"pkg/apis/v0.13.7-rc.2",
"pkg/apis/v0.13.7",
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"v0.14.2-rc.2",
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"pkg/apis/v0.14.2-rc.2",
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"v0.14.2-rc.1",
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"v0.12.11-rc.1",
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"pkg/apis/v0.14.2-beta.1",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44948.json"
}
}
],
"modified": "2026-10-28T02:30:33.804223671Z",
"provider": "osv",
"references": [
"https://github.com/rancher/fleet/",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44948.json",
"https://github.com/rancher/fleet/security/advisories/GHSA-c45g-6c2c-rj3p",
"https://nvd.nist.gov/vuln/detail/CVE-2026-44948"
],
"provider_metadata": {
"cwe_ids": [
"CWE-23"
],
"cna_assigner": "suse",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44948.json"
}
},
"related_cves": [
{
"value": "CVE-2026-44948",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 501121,
"published_at": "2026-06-30T15:12:17.346+00:00"
}