{"action":"Upgrade notebook to 5.7.6 or later.","affected":[{"fixed":"5.7.6","introduced":"0"}],"component":"notebook","cve_ids":["CVE-2019-9644"],"ecosystem":"PyPI","epss":0.01531,"exploited":false,"fixed_versions":["5.7.6"],"ghsa_id":"GHSA-hhx8-cr55-qcxx","id":"tcs_01M5KFKSW1HKMZR2XTHV9BMMWV","modified_at":"2026-07-13T16:43:23.435196835Z","published_at":"2022-05-14T01:10:43Z","references":["https://osv.dev/vulnerability/GHSA-hhx8-cr55-qcxx","https://nvd.nist.gov/vuln/detail/CVE-2019-9644","https://github.com/jupyter/notebook","https://github.com/jupyter/notebook/compare/f3f00df...05aa4b2","https://github.com/pypa/advisory-database/tree/main/vulns/notebook/PYSEC-2019-159.yaml","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UP5RLEES2JBBNSNLBR65XM6PCD4EMF7D","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VMDPJBVXOVO6LYGAT46VZNHH6JKSCURO"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-hhx8-cr55-qcxx#PyPI/notebook","url":"https://osv.dev/vulnerability/GHSA-hhx8-cr55-qcxx"}],"summary":"Improper Neutralization of Input During Web Page Generation in Jupyter Notebook"}