HighFix available
jupyter-base-notebook — security advisory
This notice tracks CVE-2026-27903 for jupyter-base-notebook. Fixed in: 7.6.3-r2.
- Products
- jupyter-base-notebook
- Affected versions
- Not specified
- Fixed versions
- 7.6.3-r2
- CVEs
- CVE-2026-27903
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 07:38 UTC · Revision 1
Source evidence
CGA-cm6v-fqvc-94vx
osv:CGA-cm6v-fqvc-94vx
jupyter-base-notebook
Fixed versions: 7.6.3-r2
jupyter-base-notebook
Fixed versions: 7.6.3-r2
Complete source record
{
"id": "7f188853ba5dbaa663ff2c71f2d678679ea36eb8cd46f54f49ec1608a04944c0",
"url": "https://osv.dev/vulnerability/CGA-cm6v-fqvc-94vx",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-cm6v-fqvc-94vx",
"summary": "CGA-cm6v-fqvc-94vx",
"evidence": "osv:CGA-cm6v-fqvc-94vx",
"products": [
{
"name": {
"value": "jupyter-base-notebook",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "7.6.3-r2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "jupyter-base-notebook",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "7.6.3-r2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "CGA-cm6v-fqvc-94vx",
"aliases": [
"CGA-cm6v-fqvc-94vx"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "7.6.3-r2"
}
]
}
],
"package": {
"name": "jupyter-base-notebook",
"purl": "pkg:apk/chainguard/jupyter-base-notebook?arch=x86_64",
"ecosystem": "Chainguard"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-cm6v-fqvc-94vx.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "minimatch",
"component_purl": "pkg:npm/minimatch@5.1.6",
"component_type": "npm",
"component_version": "5.1.6",
"component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T11:36:59Z"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "7.6.3-r2"
}
]
}
],
"package": {
"name": "jupyter-base-notebook",
"purl": "pkg:apk/wolfi/jupyter-base-notebook?arch=x86_64",
"ecosystem": "Wolfi"
},
"database_specific": {
"source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-cm6v-fqvc-94vx.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "minimatch",
"component_purl": "pkg:npm/minimatch@5.1.6",
"component_type": "npm",
"component_version": "5.1.6",
"component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T11:36:59Z"
}
]
}
}
],
"modified": "2026-10-07T17:01:01.929496598Z",
"provider": "osv",
"upstream": [
"CVE-2026-27903",
"GHSA-7r86-cg39-jmmj"
],
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27903.json",
"https://github.com/isaacs/minimatch/security/advisories/GHSA-7r86-cg39-jmmj",
"https://nvd.nist.gov/vuln/detail/CVE-2026-27903"
]
},
"related_cves": [
{
"value": "CVE-2026-27903",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 95677,
"published_at": "2026-07-10T22:53:54+00:00"
}