Vulnerability in Wondertrader
CVE-2026-19037
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 manipulatio…
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- N/a Wondertrader — versions 0.9.0, 0.9.1, 0.9.2
Weakness classification (CWE)
References
- cna@vuldb.com (exploit)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19037?
- CVE-2026-19037 is a medium-severity vulnerability in Wondertrader, classified under CWE-840. CVSS score: 4.3/10. Published 2026-08-06.
- How severe is CVE-2026-19037?
- Medium severity. CVSS v3 base score is 4.3 out of 10.