{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"3.8"}],"component":"markdown","cve_ids":["CVE-2025-69534"],"ecosystem":"PyPI","epss":0.00663,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-5wmx-573v-2qwq","id":"tcs_01M5KHE6F5X5BP39BCJN93NJ5K","modified_at":"2026-06-10T17:02:03.742572395Z","published_at":"2026-03-05T15:16:11.243Z","references":["https://osv.dev/vulnerability/PYSEC-2026-89","https://github.com/Python-Markdown/markdown/actions/runs/15736122892","http://www.openwall.com/lists/oss-security/2026/03/06/4","https://github.com/Python-Markdown/markdown/issues/1534","https://github.com/Python-Markdown/markdown","https://github.com/advisories/GHSA-5wmx-573v-2qwq"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-89","url":"https://osv.dev/vulnerability/PYSEC-2026-89"}],"summary":"Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Ma"}