{"action":"Upgrade notebook to 5.7.11 or later.","affected":[{"fixed":"5.7.11","introduced":"0"},{"fixed":"6.4.1","introduced":"6.0.0"}],"component":"notebook","cve_ids":["CVE-2021-32798"],"ecosystem":"PyPI","epss":0.02106,"exploited":false,"fixed_versions":["5.7.11","6.4.1"],"ghsa_id":"GHSA-hwvq-6gjx-j797","id":"tcs_01M5KFMM8HHFFJKNYDNASC2BBS","modified_at":"2026-09-10T03:49:27.336198181Z","published_at":"2021-08-23T19:40:38Z","references":["https://osv.dev/vulnerability/GHSA-hwvq-6gjx-j797","https://github.com/jupyter/notebook/security/advisories/GHSA-hwvq-6gjx-j797","https://nvd.nist.gov/vuln/detail/CVE-2021-32798","https://github.com/jupyter/notebook/commit/79fc76e890a8ec42f73a3d009e44ef84c14ef0d5","https://github.com/jupyter/notebook","https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2021-118.yaml"],"severity":{"label":"critical","score":10},"sources":[{"source":"osv","source_id":"GHSA-hwvq-6gjx-j797","url":"https://osv.dev/vulnerability/GHSA-hwvq-6gjx-j797"}],"summary":"Special Element Injection in notebook"}