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CVE-2026-24250

Quick assessment

Affected
NVIDIA Megatron-Bridge
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NVIDIA megatron-bridge是美国NVIDIA公司开源的一个分布式训练通信库。 NVIDIA Megatron Bridge 0.0版本至0.4.0版本存在反序列化注入漏洞，该漏洞源于输入验证不当，可能导致代码执行、权限提升、数据篡改和信息泄露。

CVSS 7.8 · High EPSS 0.15% · P5

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
NVIDIA Megatron-Bridge Versions 0.0 to 0.4.0 affected
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I. Basic Information for CVE-2026-24250

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
NVIDIA Megatron Bridge for Linux contains a vulnerability where an attacker could cause improper validation of allowed inputs. A successful exploit of this vulnerability might lead to code execution, escalation of privileges, data tampering, and information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/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 Megatron Bridge 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NVIDIA megatron-bridge是美国NVIDIA公司开源的一个分布式训练通信库。 NVIDIA Megatron Bridge 0.0版本至0.4.0版本存在反序列化注入漏洞，该漏洞源于输入验证不当，可能导致代码执行、权限提升、数据篡改和信息泄露。
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 Megatron-Bridge Versions 0.0 to 0.4.0 -

II. Public POCs for CVE-2026-24250

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 12219 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-24250

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Vendor Advisories for CVE-2026-24250 (2)

Other References for CVE-2026-24250 (1)

Same Patch Batch · NVIDIA · 2026-07-01 · 17 CVEs total

CVE-2026-24270 9.8 CRITICAL NVIDIA AIStore framework 授权问题漏洞
CVE-2025-23350 9.0 CRITICAL NVIDIA BlueField 缓冲区错误漏洞
CVE-2025-23351 9.0 CRITICAL NVIDIA BlueField 缓冲区错误漏洞
CVE-2026-24260 8.5 HIGH NVIDIA Container Toolkit 竞争条件问题漏洞
CVE-2026-24240 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24242 7.8 HIGH NVIDIA Megatron-Bridge 服务端请求伪造漏洞
CVE-2026-24243 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24244 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24245 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24246 7.8 HIGH NVIDIA Megatron Bridge 代码注入漏洞
CVE-2026-24247 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24248 7.8 HIGH NVIDIA Megatron Bridge 代码注入漏洞
CVE-2026-24249 7.8 HIGH NVIDIA Megatron Bridge 代码注入漏洞
CVE-2026-24251 7.8 HIGH NVIDIA Megatron Bridge 反序列化注入漏洞
CVE-2026-24264 7.5 HIGH NVIDIA Triton Inference Server 资源管理错误漏洞
CVE-2026-24266 5.9 MEDIUM NVIDIA Triton Inference Server 资源管理错误漏洞

IV. Related Vulnerabilities

Same product: Megatron-Bridge
Same vendor: NVIDIA
Same weakness: CWE-502

V. Comments for CVE-2026-24250

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