# curl-cffi (PyPI) vulnerabilities

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

## At a glance

- Latest release: 0.17.0 (Oct 26, 2026): no advisory affects it
- Newest unaffected release: 0.17.0 (Oct 26, 2026), the latest release
- Weekly downloads: 8.8M
- Dependents: 2,336
- Releases: 106 since 0.1.5 (Aug 23, 2022)
- Registry: https://pypi.org/project/curl-cffi/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-33752: 0.1.5 to 0.15.0rc1 (0.15.0 is outside it)

## Advisories (1)

### [CVE-2026-33752](https://cve.now/CVE-2026-33752): Redirect-based SSRF leading to internal network access in curl\_cffi (with TLS impersonation bypass)

- Severity: High 8.6
- Published: Apr 6, 2026
- Affected: fixed in 0.15.0.
- Fixed in 0.15.0 (released Apr 3, 2026, 3 days before disclosure).
- The latest release, 0.17.0, is not affected.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/pypi/curl-cffi
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.