{"action":"Upgrade jupyterlab-git to 0.54.0 or later.","affected":[{"fixed":"0.54.0","introduced":"0"}],"component":"jupyterlab-git","cve_ids":["CVE-2026-54528"],"ecosystem":"PyPI","epss":0.00411,"exploited":false,"fixed_versions":["0.54.0"],"ghsa_id":"GHSA-436q-jwfr-rm2h","id":"tcs_01M5KH02G7TYANENB3Y6PMTHP1","modified_at":"2026-07-13T16:31:58.975613285Z","published_at":"2026-07-13T15:46:21.834183Z","references":["https://osv.dev/vulnerability/PYSEC-2026-2539","https://github.com/jupyterlab/jupyterlab-git/security/advisories/GHSA-436q-jwfr-rm2h","https://github.com/jupyterlab/jupyterlab-git","https://pypi.org/project/jupyterlab-git","https://github.com/advisories/GHSA-436q-jwfr-rm2h","https://nvd.nist.gov/vuln/detail/CVE-2026-54528"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"PYSEC-2026-2539","url":"https://osv.dev/vulnerability/PYSEC-2026-2539"}],"summary":"jupyterlab-git excluded_paths Case-Sensitivity Bypass Allows Reading Excluded Directories"}