# markdown (PyPI) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 3.11.3 (Nov 5, 2026): no advisory affects it
- Newest unaffected release: 3.11.3 (Nov 5, 2026), the latest release
- Weekly downloads: 29.3M
- Dependents: 12.5K
- Releases: 65 since 1.7.0 (Feb 18, 2008)
- Registry: https://pypi.org/project/markdown/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2025-69534: 1.7.0 to 3.8.0 (3.8.1 is outside it)

## Advisories (1)

### [CVE-2025-69534](https://cve.now/CVE-2025-69534): Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an…

- Severity: High 7.5
- Published: Mar 5, 2026
- Affected: through 3.8; fixed in 3.8.1.
- Fixed in 3.8.1 (released Jun 18, 2025, 260 days before disclosure).
- The latest release, 3.11.3, is not affected.

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