medium4.3
CVE-2026-19037
A weakness has been identified in WonderTrader up to 0.9.9.
Impact
A weakness has been identified in WonderTrader up to 0.9.9. This vulnerability affects the function MatchEngine::update_lob of the file src/WtBtCore/MatchEngine.cpp of the component Internal Limit Order Book Cache Handler. This manipulation causes enforcement of behavioral workflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Product | Affected versions |
|---|---|
| WonderTrader | before 0.9.9. |
Versions were read from the advisory text. No structured product data has been published for this record yet.