{"cve":"CVE-2022-34668","nvd":{"published":"2022-08-29T03:15:07.720","modified":"2026-06-17T04:50:41.030","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html","https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6","http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html","https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6"],"products":["nvidia:nvflare"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-34668","score":0.11608,"percentile":0.96043,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6qv6-q77g-7qm6","url":"https://osv.dev/vulnerability/GHSA-6qv6-q77g-7qm6","summary":"NVFLARE unsafe deserialization due to Pickle","modified":"2026-07-08T06:29:09.372769547Z","packages":[{"ecosystem":"PyPI","name":"nvflare","purl":"pkg:pypi/nvflare","ranges":["<2.1.4"],"fixed":["2.1.4"]}]},{"id":"PYSEC-2022-257","url":"https://osv.dev/vulnerability/PYSEC-2022-257","summary":"","modified":"2025-10-09T08:23:42.525708Z","packages":[{"ecosystem":"PyPI","name":"nvflare","purl":"pkg:pypi/nvflare","ranges":["<2.1.4"],"fixed":["2.1.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}