Vulnerability in Wondertrader
CVE-2026-19212
A vulnerability was determined in WonderTrader up to 0.9.9. This impacts an unknown function of the file src/Includes/WTSTradeDef.hpp of the component TraderATP Cash Trade Conversion. Executing a manipulation of the argument m_offsetType can lead to use of uninitialized variable. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Published · last modified .
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:N/A:L.
EPSS exploit prediction
EPSS: 0.005 (40.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Wondertrader — versions 0.9.0, 0.9.1, 0.9.2
Weakness classification (CWE)
References
- vuldb.com/vuln/386957 (technical-description, vdb-entry)
- vuldb.com/vuln/386957/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19212 (third-party-advisory)
- vuldb.com/submit/864875 (third-party-advisory)
- my.feishu.cn/wiki/PyAuwg8Bwit3TBk5DgLc14Ghnkb (exploit)
Frequently asked questions
- What is CVE-2026-19212?
- CVE-2026-19212 is a medium-severity vulnerability in Wondertrader, classified under CWE-453. CVSS score: 4.3/10. Published 2026-08-07.
- How severe is CVE-2026-19212?
- Medium severity. CVSS v3 base score is 4.3 out of 10.