# fastfeedparser (PyPI) vulnerabilities

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

## At a glance

- Latest release: 0.6.5 (Oct 5, 2026): no advisory affects it
- Newest unaffected release: 0.6.5 (Oct 5, 2026), the latest release
- Weekly downloads: 2,186
- Dependents: 1
- Releases: 38 since 0.1.0 (Nov 15, 2024)
- Registry: https://pypi.org/project/fastfeedparser/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-39376: 0.1.0 to 0.5.9 (0.5.10 is outside it)

## Advisories (1)

### [CVE-2026-39376](https://cve.now/CVE-2026-39376): FastFeedParser has an infinite redirect loop DoS via meta-refresh chain

- Severity: High 7.5
- Published: Apr 7, 2026
- Affected: fixed in 0.5.10.
- Fixed in 0.5.10 (released Apr 6, 2026, 1 day before disclosure).
- The latest release, 0.6.5, is not affected.

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