npm/@jupyterlab/git CVE-2026-54527: critical 9, EPSS 0.53%
jupyterlab-git extension: Stored XSS leading to RCE
Action: Upgrade @jupyterlab/git to 0.54.0 or later.
npm i @jupyterlab/git@0.54.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.30.0-beta.3 | 0.54.0 | - |
Fixed versions
| 0.54.0 |
Sources
- osv: GHSA-f962-v9hr-pfg5#npm/@jupyterlab/git
- https://github.com/jupyterlab/jupyterlab-git/security/advisories/GHSA-f962-v9hr-pfg5
- https://nvd.nist.gov/vuln/detail/CVE-2026-54527
- https://github.com/jupyterlab/jupyterlab-git/commit/c6d37b88f36aa59aee317930b95e427fb9d6b09b
- https://github.com/advisories/GHSA-f962-v9hr-pfg5
- https://github.com/jupyterlab/jupyterlab-git
- https://github.com/jupyterlab/jupyterlab-git/releases/tag/v0.54.0
- https://github.com/pypa/advisory-database/tree/main/vulns/jupyterlab-git-core/PYSEC-2026-2541.yaml
- https://github.com/pypa/advisory-database/tree/main/vulns/jupyterlab-git/PYSEC-2026-2540.yaml
- https://pypi.org/project/jupyterlab-git
- https://pypi.org/project/jupyterlab-git-core
CVE-2026-54527 · published · modified · JSON