CVE-2026-19213 (GCVE-0-2026-19213)

Vulnerability from cvelistv5 – Published: 2026-08-07 17:30 – Updated: 2026-08-07 21:02
VLAI
Title
WonderTrader Pending Order TraderAdapter.h _undone_qty behavioral workflow
Summary
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.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 20:57 UTC
CWE
  • CWE-841 - Enforcement of Behavioral Workflow
  • CWE-840 - Business Logic Errors
Assigner
References
URL Tags
https://vuldb.com/vuln/386958 vdb-entrytechnical-description
https://vuldb.com/vuln/386958/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19213 third-party-advisory
https://vuldb.com/submit/864900 third-party-advisory
https://my.feishu.cn/wiki/VbQqwEcrJiYOd0khs0Jchw7… exploit
Impacted products
Vendor Product Version
n/a WonderTrader Affected: 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: 0.9.8
Affected: 0.9.9
    cpe:2.3:a:wondertrader:wondertrader:*:*:*:*:*:*:*:*
Show details on NVD website

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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