{"action":"Upgrade nvflare to 2.1.4 or later.","affected":[{"fixed":"2.1.4","introduced":"0"}],"component":"nvflare","cve_ids":["CVE-2022-34668"],"ecosystem":"PyPI","epss":0.11608,"exploited":false,"fixed_versions":["2.1.4"],"ghsa_id":"GHSA-6qv6-q77g-7qm6","id":"tcs_01M5KF40X2T8H162X7THEPHE66","modified_at":"2026-07-08T06:29:09.372769547Z","published_at":"2022-08-31T22:29:27Z","references":["https://osv.dev/vulnerability/GHSA-6qv6-q77g-7qm6","https://github.com/NVIDIA/NVFlare/security/advisories/GHSA-6qv6-q77g-7qm6","https://nvd.nist.gov/vuln/detail/CVE-2022-34668","https://github.com/NVIDIA/NVFlare/commit/6cde16f3f4711583ae4d896dfcc125d25c7d5b0d","https://github.com/NVIDIA/NVFlare","https://github.com/pypa/advisory-database/tree/main/vulns/nvflare/PYSEC-2022-257.yaml","http://packetstormsecurity.com/files/171483/NVFLARE-Unsafe-Deserialization.html"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"GHSA-6qv6-q77g-7qm6","url":"https://osv.dev/vulnerability/GHSA-6qv6-q77g-7qm6"}],"summary":"NVFLARE unsafe deserialization due to Pickle"}