# nvflare (PyPI) vulnerabilities

5 known vulnerabilities (4 critical, 1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.9.0 (Sep 4, 2026): no advisory affects it
- Newest unaffected release: 2.9.0 (Sep 4, 2026), the latest release
- Weekly downloads: 5,432
- Dependents: 8
- Releases: 173 since 0.1.3 (May 14, 2021)
- Registry: https://pypi.org/project/nvflare/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-24178: 0.1.3 to 2.7.2rc20 (2.7.2 is outside it)
- CVE-2022-34668: 0.1.3 to 2.1.3 (2.1.4 is outside it)
- CVE-2022-31605: 0.1.3 to 2.1.1 (2.1.2 is outside it)
- CVE-2022-31604: 0.1.3 to 2.1.1 (2.1.2 is outside it)
- CVE-2022-21822: 0.1.3 to 2.0.15 (2.0.16 is outside it)

## Advisories (5)

### [CVE-2026-24178](https://cve.now/CVE-2026-24178): NVIDIA NVFlare Dashboard contains a vulnerability in the user management and authentication system where an unauthenticated attacker may…

- Severity: Critical 9.8
- Published: Apr 28, 2026
- Affected: fixed in 2.7.2.
- Fixed in 2.7.2 (released Mar 20, 2026, 39 days before disclosure).
- The latest release, 2.9.0, is not affected.

### [CVE-2022-34668](https://cve.now/CVE-2022-34668): NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an…

- Severity: Critical 9.8
- Published: Aug 29, 2022
- Affected: fixed in 2.1.4; fixed in 2.1.4.
- Fixed in 2.1.4 (released Aug 22, 2022, 7 days before disclosure).
- The latest release, 2.9.0, is not affected.

### [CVE-2022-31605](https://cve.now/CVE-2022-31605): NVFLARE, versions prior to 2.1.2, contains a vulnerability in its utils module, where YAML files are loaded via yaml.load() instead of…

- Severity: Critical 9.8
- Published: Jul 1, 2022
- Affected: fixed in 2.1.2; fixed in 2.1.2.
- Fixed in 2.1.2 (released Jun 18, 2022, 13 days before disclosure).
- The latest release, 2.9.0, is not affected.

### [CVE-2022-31604](https://cve.now/CVE-2022-31604): NVFLARE, versions prior to 2.1.2, contains a vulnerability in its PKI implementation module, where The CA credentials are transported via…

- Severity: Critical 9.8
- Published: Jul 1, 2022
- Affected: fixed in 2.1.2; fixed in 2.1.2.
- Fixed in 2.1.2 (released Jun 18, 2022, 13 days before disclosure).
- The latest release, 2.9.0, is not affected.

### [CVE-2022-21822](https://cve.now/CVE-2022-21822): NVIDIA FLARE contains a vulnerability in the admin interface, where an un-authorized attacker can cause Allocation of Resources Without…

- Severity: High 7.5
- Published: Mar 17, 2022
- Affected: fixed in 2.0.16.
- Fixed in 2.0.16 (released Mar 17, 2022, the day of disclosure).
- The latest release, 2.9.0, is not affected.

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