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Vulnerability record · CVE-2022-34668 · published 29 August 2022

CVE-2022-34668: Nvidia nvflare deserialization of untrusted data vulnerability

Nvidia · Nvflare

NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

9.8 CVSS 3.1 Critical EPSS 11% · top 4.3% CWE-502 · Deserialization of untrusted data
9.8CVSS 3.1 base score
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

NVFLARE, versions prior to 2.1.4, contains a vulnerability that deserialization of Untrusted Data due to Pickle usage may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html
https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6 Third Party Advisory
http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html
https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-34668), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.