What’s Vulnerable › Vulnerabilities

CVE-2026-19208: WonderTrader TraderDD.cpp queryTrades behavioral workflow

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-07 · updated 2026-08-12
• Weakness: CWE-840

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.

Affected products

• WonderTrader: 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5 (+4)

References

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

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