AUGUST 16, 2026
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Case File

CVE-2026-19037

MEDIUM · CVSS 4.3 EPSS 0.35% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-06 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

A vulnerability exists in the MatchEngine::update_lob function of WonderTrader versions up to 0.9.9, specifically within the Internal Limit Order Book Cache Handler, allowing for potential remote exploitation. This weakness can lead to manipulation of the behavioral workflow, posing a risk to the integrity of trading operations. Organizations using affected versions should prioritize remediation, especially those in financial services or trading environments, given the public availability of the exploit.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19037
Severity
MEDIUM
CVSS
4.3
EPSS
0.35%

Original NVD Description

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.