CVE-2026-19208

LOW 3.7

WonderTrader TraderDD.cpp queryTrades behavioral workflow

CVSS Score

3.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-841 CWE-840
Vendor	n/a
Product	wondertrader
Published	Aug 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / WonderTrader

0.9.0 0.9.1 0.9.2 0.9.3 0.9.4 0.9.5 0.9.6 0.9.7 0.9.8 0.9.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/386953 vuldb.com: https://vuldb.com/vuln/386953/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19208 vuldb.com: https://vuldb.com/submit/864856 my.feishu.cn: https://my.feishu.cn/wiki/BMjWwb5c3iEkgIkwi3wcOAKjnpc

Credits

🔍 sannomiya (VulDB User) VulDB CNA Team