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CVE-2026-24186

Quick assessment

Affected
NVIDIA FLARE SDK
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA FLARE SDK是美国英伟达（NVIDIA）公司的一个联邦学习应用开发工具包。 NVIDIA FLARE SDK存在代码问题漏洞，该漏洞源于FOBS组件问题，可能导致攻击者通过发送恶意FOBS编码消息造成不可信数据反序列化，导致代码执行。

CVSS 8.8 · High EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
NVIDIA FLARE SDK All versions prior to 2.7.2 affected
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I. Basic Information for CVE-2026-24186

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA FLARE SDK contains a vulnerability in FOBS, where an attacker may cause deserialization of untrusted data by sending a malicious FOBS- encoded message. A successful exploit of this vulnerability might lead to code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
NVIDIA FLARE SDK 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA FLARE SDK是美国英伟达（NVIDIA）公司的一个联邦学习应用开发工具包。 NVIDIA FLARE SDK存在代码问题漏洞，该漏洞源于FOBS组件问题，可能导致攻击者通过发送恶意FOBS编码消息造成不可信数据反序列化，导致代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NVIDIA FLARE SDK All versions prior to 2.7.2 -

II. Public POCs for CVE-2026-24186

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III. Intelligence Information for CVE-2026-24186

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Vendor Advisories for CVE-2026-24186 (3)

Same Patch Batch · NVIDIA · 2026-04-28 · 5 CVEs total

CVE-2026-24178 9.8 CRITICAL NVIDIA NVFlare Dashboard 安全漏洞
CVE-2026-24222 8.6 HIGH NVIDIA NeMoClaw 安全漏洞
CVE-2026-24204 6.5 MEDIUM NVIDIA FLARE SDK 输入验证错误漏洞
CVE-2026-24231 6.3 MEDIUM NVIDIA NeMoClaw 代码问题漏洞

IV. Related Vulnerabilities

Same product: FLARE SDK
Same vendor: NVIDIA
Same weakness: CWE-502

V. Comments for CVE-2026-24186

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