CVE-2026-19208— WonderTrader TraderDD.cpp queryTrades behavioral workflow
Quick assessment
Affected
n/a WonderTrader
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.
WonderTrader是中国WonderTrader个人开发者的一个基于C++核心模块的，适应全市场全品种交易的，高效率、高可用的量化交易开发框架。 WonderTrader 0.9.9及之前版本存在处理逻辑错误漏洞，该漏洞源于对src/TraderDD/TraderDD.cpp文件中TraderDD::queryTrades函数及参数FID_JYLB的错误操作，可能导致行为工作流被强制执行。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 10
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | WonderTrader | 0.9.0 |
affected |
0.9.1 |
affected | ||
0.9.2 |
affected | ||
0.9.3 |
affected | ||
0.9.4 |
affected | ||
0.9.5 |
affected | ||
0.9.6 |
affected | ||
0.9.7 |
affected | ||
| … +2 more rows | |||
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I. Basic Information for CVE-2026-19208
Vulnerability Information
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Vulnerability Title
WonderTrader TraderDD.cpp queryTrades behavioral workflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in WonderTrader up to 0.9.9. Impacted is the function TraderDD::queryTrades of the file src/TraderDD/TraderDD.cpp. The manipulation of the argument FID_JYLB results in enforcement of behavioral workflow. The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is considered difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
行为工作流的不恰当实施
Source: CVE Program / CVE List V5
Vulnerability Title
WonderTrader 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WonderTrader是中国WonderTrader个人开发者的一个基于C++核心模块的，适应全市场全品种交易的，高效率、高可用的量化交易开发框架。 WonderTrader 0.9.9及之前版本存在处理逻辑错误漏洞，该漏洞源于对src/TraderDD/TraderDD.cpp文件中TraderDD::queryTrades函数及参数FID_JYLB的错误操作，可能导致行为工作流被强制执行。
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 |
|---|---|---|---|---|
| - | WonderTrader | 0.9.0 |
cpe:2.3:a:wondertrader:wondertrader:*:*:*:*:*:*:*:*
|
|
II. Public POCs for CVE-2026-19208
| # | POC Description | Source Link | Shenlong Link |
|---|
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News Coverage for CVE-2026-19208 (1)
Other References for CVE-2026-19208 (3)
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CVE-2026-19208 in WonderTrader third-party-advisory
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Submit #864856: GitHub wondertrader 0.9.9 Incorrect Comparison third-party-advisory
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CVE-2026-19208 WonderTrader TraderDD.cpp queryTrades behavioral workflow vdb-entry technical-description
Same Patch Batch · n/a · 2026-08-07 · 5 CVEs total
| CVE-2026-37171 | 5.9 MEDIUM | SuperTokens 安全漏洞 |
| CVE-2026-19213 | 4.3 MEDIUM | WonderTrader Pending Order TraderAdapter.h _undone_qty behavioral workflow |
| CVE-2026-19212 | 4.3 MEDIUM | WonderTrader TraderATP Cash Trade Conversion WTSTradeDef.hpp uninitialized variable |
| CVE-2025-63235 | Andrea Baldan Sol 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-19208
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