CVE-2026-19213

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.

Affected Software

VendorProductVersion RangeStatus
n/aWonderTrader0.9.0affected
n/aWonderTrader0.9.1affected
n/aWonderTrader0.9.2affected
n/aWonderTrader0.9.3affected
n/aWonderTrader0.9.4affected
n/aWonderTrader0.9.5affected
n/aWonderTrader0.9.6affected
n/aWonderTrader0.9.7affected
n/aWonderTrader0.9.8affected
n/aWonderTrader0.9.9affected

Weaknesses

  • CWE-841: Enforcement of Behavioral Workflow
  • CWE-840: Business Logic Errors

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: no
    • Technical Impact: partial

References