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TI-2022-13528 Aliases CVE-2022-31604GHSA-rcxc-3w2m-mp8h

Deserialization of untrusted data in NVIDIA FLARE

Priority MEDIUM 46CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

NVFLARE, versions prior to 2.1.2, contains a vulnerability in its PKI implementation module, where The CA credentials are transported via pickle and no safe deserialization. The deserialization of Untrusted Data may allow an unprivileged network attacker to cause Remote Code Execution, Denial Of Service, and Impact to both Confidentiality and Integrity.

Why it matters now

EPSS 0.02129 82nd percentileScored 2026-11-07
Fix Fixed NVIDIA FLARE (NVIDIA): 2.1.2nvflare (PyPI): 2.1.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
NVIDIANVIDIA FLAREbefore 2.1.22.1.2Patch availableCNA
—nvflare (PyPI)before 2.1.22.1.2Patch availableGHSA-rcxc-3w2m-mp8h
  • NVIDIA FLARE VendorNVIDIA Affected before 2.1.2 Fixed in 2.1.2 Patch available CNA
  • nvflare (PyPI) Vendor— Affected before 2.1.2 Fixed in 2.1.2 Patch available GHSA-rcxc-3w2m-mp8h

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:*before 2.1.2VulnerableNVIDIA
  • cpe:2.3:a:nvidia:nvflare:*:*:*:*:*:*:*:* Versions before 2.1.2 Vulnerable ·NVIDIA

Remediation

  • Fix · CNA NVIDIA FLARE (NVIDIA) Fixed in 2.1.2
  • Fix · GHSA-rcxc-3w2m-mp8h nvflare (PyPI) Fixed in 2.1.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-31604
  2. 2026-10-03 Alias added: GHSA-rcxc-3w2m-mp8h

References

  • TI-2022-15486 Deserialization of untrusted data in NVIDIA FLARE CVSS 3.1CRITICAL 9.8
  • TI-2026-19490 Authorization bypass in NVIDIA FLARE SDK CVSS 3.1CRITICAL 9.8
  • TI-2022-13529 Deserialization of untrusted data in NVIDIA FLARE CVSS 3.1CRITICAL 9.8
  • TI-2026-19497 Deserialization of untrusted data in NVIDIA FLARE SDK CVSS 3.1HIGH 8.8
  • TI-2026-19513 Improper input validation in NVIDIA FLARE SDK CVSS 3.1MEDIUM 6.5

Sources