HighFix available
jupyter-base-notebook — security advisory
This notice tracks CVE-2026-102599 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-2026-102599
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 07:08 UTC · Revision 1
Source evidence
CGA-8xwx-8489-hpfm
osv:CGA-8xwx-8489-hpfm
jupyter-base-notebook
Fixed versions: 7.6.3-r2
jupyter-base-notebook
Fixed versions: 7.6.3-r2
Complete source record
{
"id": "67b0aa3333e1bff709fb395d8435a0293d930bf1985eab982f53679609ecffb0",
"url": "https://osv.dev/vulnerability/CGA-8xwx-8489-hpfm",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CGA-8xwx-8489-hpfm",
"summary": "CGA-8xwx-8489-hpfm",
"evidence": "osv:CGA-8xwx-8489-hpfm",
"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-8xwx-8489-hpfm",
"aliases": [
"CGA-8xwx-8489-hpfm"
],
"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-8xwx-8489-hpfm.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "engine.io",
"component_purl": "pkg:npm/engine.io@6.6.4",
"component_type": "npm",
"component_version": "6.6.4",
"component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T11:37:18Z"
}
]
}
},
{
"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-8xwx-8489-hpfm.json"
},
"ecosystem_specific": {
"components": [
{
"component_name": "engine.io",
"component_purl": "pkg:npm/engine.io@6.6.4",
"component_type": "npm",
"component_version": "6.6.4",
"component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
"latest_event_status": "fixed",
"latest_event_timestamp": "2026-10-07T11:37:18Z"
}
]
}
}
],
"modified": "2026-10-07T17:00:51.433743466Z",
"provider": "osv",
"upstream": [
"CVE-2026-102599",
"GHSA-2gc4-cqfq-p2gv"
],
"references": [
"https://github.com/socketio/socket.io/security/advisories/GHSA-2gc4-cqfq-p2gv",
"https://github.com/socketio/socket.io/commit/86db1fc3db2cd315a065d64c4e48918ccf9b4729",
"https://github.com/socketio/socket.io",
"https://github.com/socketio/socket.io/releases/tag/engine.io@6.6.10"
]
},
"related_cves": [
{
"value": "CVE-2026-102599",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 95574,
"published_at": "2026-09-30T13:39:38+00:00"
}