{"action":"Upgrade leo to 6.3 or later.","affected":[{"fixed":"6.3","introduced":"0"}],"component":"leo","cve_ids":["CVE-2020-23478"],"ecosystem":"PyPI","epss":0.01233,"exploited":false,"fixed_versions":["6.3"],"ghsa_id":"GHSA-x38q-xg2h-rxgx","id":"tcs_01M5KGCEQRFBD9B5K8T08578KB","modified_at":"2023-11-08T04:03:05.973737Z","published_at":"2021-09-22T20:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2021-338","https://github.com/leo-editor/leo-editor/issues/1597","https://github.com/advisories/GHSA-x38q-xg2h-rxgx"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2021-338","url":"https://osv.dev/vulnerability/PYSEC-2021-338"}],"summary":"Leo Editor v6.2.1 was discovered to contain a regular expression denial of service (ReDoS) vulnerability in the component plugins/importers/dart.py."}