CVE-2026-19213

A vulnerability was identified in WonderTrader up to 0.9.9. Affected is the function _undone_qty in the library src/WtCore/TraderAdapter.h of the component Pending Order Handler. The manipulation of the argument getUndoneQty leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:N/I:P/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://my.feishu.cn/wiki/VbQqwEcrJiYOd0khs0Jchw76nhd?from=from_copylink
https://vuldb.com/cve/CVE-2026-19213
https://vuldb.com/submit/864900
https://vuldb.com/vuln/386958
https://vuldb.com/vuln/386958/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-07 18:17

Updated : 2026-08-12 21:00

NVD link : CVE-2026-19213

Mitre link : CVE-2026-19213

CVE.ORG link : CVE-2026-19213

JSON object : View

Products Affected

No product.

CWE

CWE-840

Business Logic Errors

CWE-841

Improper Enforcement of Behavioral Workflow

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