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In limbo for 100 days

GHSA-8w8w-78q2-76qw

jupyter-server-ydoc on PyPI · published in jupyterlab/jupyter-collaboration

Read the advisory on GitHub ↗

Fixed in 2.4.2. Dependabot, npm audit and OSV-Scanner won’t flag this yet. Find it in your project

Facts

Severity
High · CVSS score 8.8CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N
Affected versions (jupyter-server-ydoc)
<= 2.4.1As entered by the maintainer. Not reviewed.
Fixed in (jupyter-server-ydoc)
>=2.4.2
Affected versions (jupyter-collaboration)
>= 3.0.0, <= 4.4.1As entered by the maintainer. Not reviewed.
Fixed in (jupyter-collaboration)
>=4.4.2
CVE
None cited by the advisory
GitHub Advisory Database
Not reviewed
OSV.dev
Not present
Other CVEs pointing here
None found in the CVE List

If you use jupyter-server-ydoc <= 2.4.1

Upgrade to 2.4.2 or later. Dependabot, npm audit and OSV-Scanner won’t flag this yet.

Timeline

  1. 2026-08-04 07:54 UTC

    Published by the maintainers

    No CVE cited

  2. 2026-11-10 02:40 UTC

    First seen by Limbowatch

    not reviewed · not in OSV

  3. Waiting

    Reviewed by GitHub

  4. Waiting

    In OSV; scanners can see it

Machine-readable record: feed/GHSA-8w8w-78q2-76qw.json