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jupyter-base-notebook — security advisory

Type: advisorySources: OSVChainguard advisory: CGA-j32x-fvh5-2h3p

This notice tracks CVE-2026-4800 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-2026-4800
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 08:34 UTC · Revision 1

Source evidence

CGA-j32x-fvh5-2h3p

core-osv · Original source

Published 10 Jul 2026, 22:53 UTC

CGA-j32x-fvh5-2h3p

osv:CGA-j32x-fvh5-2h3p

jupyter-base-notebook

Fixed versions: 7.6.3-r2

jupyter-base-notebook

Fixed versions: 7.6.3-r2

Complete source record
{
  "id": "bd140acb1753f5f8449b4351ee791f15a17a64bf60a07b0245b543776448e33f",
  "url": "https://osv.dev/vulnerability/CGA-j32x-fvh5-2h3p",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-j32x-fvh5-2h3p",
    "summary": "CGA-j32x-fvh5-2h3p",
    "evidence": "osv:CGA-j32x-fvh5-2h3p",
    "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-j32x-fvh5-2h3p",
      "aliases": [
        "CGA-j32x-fvh5-2h3p"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/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-j32x-fvh5-2h3p.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "lodash",
                "component_purl": "pkg:npm/lodash@4.17.21",
                "component_type": "npm",
                "component_version": "4.17.21",
                "component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-07T11:36:55Z"
              }
            ]
          }
        },
        {
          "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-j32x-fvh5-2h3p.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "lodash",
                "component_purl": "pkg:npm/lodash@4.17.21",
                "component_type": "npm",
                "component_version": "4.17.21",
                "component_location": "/usr/lib/python3.12/site-packages/jupyterlab/staging/yarn.lock",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-07T11:36:55Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-07T17:01:15.904897267Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-4800",
        "GHSA-r5fr-rjxr-66jc"
      ],
      "references": [
        "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-4800.json",
        "https://access.redhat.com/errata/RHSA-2026:10131",
        "https://access.redhat.com/errata/RHSA-2026:10175",
        "https://access.redhat.com/errata/RHSA-2026:10710",
        "https://access.redhat.com/errata/RHSA-2026:10713",
        "https://access.redhat.com/errata/RHSA-2026:11454",
        "https://access.redhat.com/errata/RHSA-2026:11469",
        "https://access.redhat.com/errata/RHSA-2026:11470",
        "https://access.redhat.com/errata/RHSA-2026:11471",
        "https://access.redhat.com/errata/RHSA-2026:11493",
        "https://access.redhat.com/errata/RHSA-2026:11494",
        "https://access.redhat.com/errata/RHSA-2026:11495",
        "https://access.redhat.com/errata/RHSA-2026:11516",
        "https://access.redhat.com/errata/RHSA-2026:12277",
        "https://access.redhat.com/errata/RHSA-2026:12279",
        "https://access.redhat.com/errata/RHSA-2026:13545",
        "https://access.redhat.com/errata/RHSA-2026:13553",
        "https://access.redhat.com/errata/RHSA-2026:13571",
        "https://access.redhat.com/errata/RHSA-2026:13826",
        "https://access.redhat.com/errata/RHSA-2026:14870",
        "https://access.redhat.com/errata/RHSA-2026:14871",
        "https://access.redhat.com/errata/RHSA-2026:16874",
        "https://access.redhat.com/errata/RHSA-2026:17448",
        "https://access.redhat.com/errata/RHSA-2026:17468",
        "https://access.redhat.com/errata/RHSA-2026:17469",
        "https://access.redhat.com/errata/RHSA-2026:17547",
        "https://access.redhat.com/errata/RHSA-2026:17549",
        "https://access.redhat.com/errata/RHSA-2026:17550",
        "https://access.redhat.com/errata/RHSA-2026:17598",
        "https://access.redhat.com/errata/RHSA-2026:17789",
        "https://access.redhat.com/errata/RHSA-2026:19008",
        "https://access.redhat.com/errata/RHSA-2026:19167",
        "https://access.redhat.com/errata/RHSA-2026:19409",
        "https://access.redhat.com/errata/RHSA-2026:19410",
        "https://access.redhat.com/errata/RHSA-2026:19712",
        "https://access.redhat.com/errata/RHSA-2026:20041",
        "https://access.redhat.com/errata/RHSA-2026:20042",
        "https://access.redhat.com/errata/RHSA-2026:20943",
        "https://access.redhat.com/errata/RHSA-2026:20946",
        "https://access.redhat.com/errata/RHSA-2026:21658",
        "https://access.redhat.com/errata/RHSA-2026:22619",
        "https://access.redhat.com/errata/RHSA-2026:24331",
        "https://access.redhat.com/errata/RHSA-2026:24762",
        "https://access.redhat.com/errata/RHSA-2026:24977",
        "https://access.redhat.com/errata/RHSA-2026:29795",
        "https://access.redhat.com/errata/RHSA-2026:34342",
        "https://access.redhat.com/errata/RHSA-2026:34608",
        "https://access.redhat.com/errata/RHSA-2026:8483",
        "https://access.redhat.com/errata/RHSA-2026:8484",
        "https://access.redhat.com/errata/RHSA-2026:8490",
        "https://access.redhat.com/errata/RHSA-2026:8491",
        "https://access.redhat.com/errata/RHSA-2026:8493",
        "https://access.redhat.com/errata/RHSA-2026:8498",
        "https://access.redhat.com/errata/RHSA-2026:9385",
        "https://access.redhat.com/errata/RHSA-2026:9742",
        "https://access.redhat.com/security/cve/CVE-2026-4800",
        "https://cna.openjsf.org/security-advisories.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4800.json",
        "https://github.com/advisories/GHSA-35jh-r3h4-6jhm",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-4800",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2453496",
        "https://github.com/lodash/lodash/commit/3469357cff396a26c363f8c1b5a91dde28ba4b1c",
        "https://access.redhat.com/errata/RHSA-2026:36651",
        "https://access.redhat.com/errata/RHSA-2026:34100",
        "https://access.redhat.com/errata/RHSA-2026:37186",
        "https://access.redhat.com/errata/RHSA-2026:36621",
        "https://access.redhat.com/errata/RHSA-2026:40118",
        "https://access.redhat.com/errata/RHSA-2026:40984",
        "https://access.redhat.com/errata/RHSA-2026:40945",
        "https://access.redhat.com/errata/RHSA-2026:40795",
        "https://access.redhat.com/errata/RHSA-2026:41928",
        "https://access.redhat.com/errata/RHSA-2026:41941",
        "https://access.redhat.com/errata/RHSA-2026:41944",
        "https://access.redhat.com/errata/RHSA-2026:42078",
        "https://access.redhat.com/errata/RHSA-2026:44235",
        "https://access.redhat.com/errata/RHSA-2026:48699",
        "https://access.redhat.com/errata/RHBA-2026:21387",
        "https://access.redhat.com/errata/RHSA-2026:54188",
        "https://access.redhat.com/errata/RHSA-2026:56789",
        "https://access.redhat.com/errata/RHSA-2026:56854",
        "https://access.redhat.com/errata/RHSA-2026:56912",
        "https://access.redhat.com/errata/RHSA-2026:59833",
        "https://access.redhat.com/errata/RHSA-2026:60023"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-4800",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 95818,
  "published_at": "2026-07-10T22:53:53+00:00"
}