{"action":"Upgrade markdown-it-py to 2.2.0 or later.","affected":[{"fixed":"2.2.0","introduced":"0"}],"component":"markdown-it-py","cve_ids":["CVE-2023-26302"],"ecosystem":"PyPI","epss":0.00227,"exploited":false,"fixed_versions":["2.2.0"],"ghsa_id":"GHSA-jrwr-5x3p-hvc3","id":"tcs_01M5KGK0QJEDF7DG9FKFNQCWBY","modified_at":"2026-06-10T17:02:03.233399984Z","published_at":"2023-02-22T23:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2023-23","https://github.com/executablebooks/markdown-it-py/commit/53ca3e9c2b9e9b295f6abf7f4ad2730a9b70f68c","https://github.com/advisories/GHSA-jrwr-5x3p-hvc3"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2023-23","url":"https://osv.dev/vulnerability/PYSEC-2023-23"}],"summary":"Denial of service could be caused to the command line interface of markdown-it-py, before v2.2.0, if an attacker was allowed to use invalid UTF-8 characters as input."}