Vulnerability in Whyour Qinglong
CVE-2026-3965
A security vulnerability has been detected in whyour qinglong up to 2.20.1. Affected is an unknown function of the file back/loaders/express.ts of the component API Interface. The manipulation of the argument command leads to protection me…
EPSS: 0.001 (30.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Whyour Qinglong — versions 2.20.0, 2.20.1, 2.20.2
Weakness classification (CWE)
References
- VDB-350394 | whyour qinglong API express.ts protection mechanism (technical-description, vdb-entry)
- VDB-350394 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #768861 | qinglong v2.20.1 Remote Command Execution (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking, patch)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (patch)
- cna@vuldb.com (patch)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-3965?
- CVE-2026-3965 is a medium-severity vulnerability in Whyour Qinglong, classified under Protection Mechanism Failure. CVSS score: 6.3/10. Published 2026-03-12.
- How severe is CVE-2026-3965?
- Medium severity. CVSS v3 base score is 6.3 out of 10.