{"action":"Upgrade jupyterhub-systemdspawner to 0.15.0 or later.","affected":[{"fixed":"0.15.0","introduced":"0"}],"component":"jupyterhub-systemdspawner","cve_ids":["CVE-2020-26261"],"ecosystem":"PyPI","epss":0.0048,"exploited":false,"fixed_versions":["0.15.0"],"ghsa_id":"GHSA-cg54-gpgr-4rm6","id":"tcs_01M5KFCXVBTG2P0JR6NYNJMA3X","modified_at":"2026-09-10T03:49:00.478208411Z","published_at":"2020-12-09T16:27:43Z","references":["https://osv.dev/vulnerability/GHSA-cg54-gpgr-4rm6","https://github.com/jupyterhub/systemdspawner/security/advisories/GHSA-cg54-gpgr-4rm6","https://nvd.nist.gov/vuln/detail/CVE-2020-26261","https://github.com/jupyterhub/systemdspawner/commit/a4d08fd2ade1cfd0ef2c29dc221e649345f23580","https://github.com/jupyterhub/systemdspawner","https://github.com/jupyterhub/systemdspawner/blob/master/CHANGELOG.md#v015","https://github.com/pypa/advisory-database/tree/main/vulns/jupyterhub-systemdspawner/PYSEC-2020-52.yaml","https://pypi.org/project/jupyterhub-systemdspawner"],"severity":{"label":"high","score":7.9},"sources":[{"source":"osv","source_id":"GHSA-cg54-gpgr-4rm6","url":"https://osv.dev/vulnerability/GHSA-cg54-gpgr-4rm6"}],"summary":"user-readable api tokens in systemd units for JupyterHub"}