CVE-2026-3965 Details
Description
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 mechanism failure. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.20.2 is able to address this issue. The identifier of the patch is 6bec52dca158481258315ba0fc2f11206df7b719. It is advisable to upgrade the affected component. The code maintainer was informed beforehand about the issues. He reacted very fast and highly professional.
A remote command execution vulnerability exists in whyour Qinglong versions prior to 2.20.1. The issue arises from the API interface in the file back/loaders/express.ts, where user-supplied parameters are not properly validated. This lack of filtering allows attackers to execute arbitrary commands on the server, potentially leading to further intranet attacks. The vulnerability has been publicly disclosed and exploited.
Upgrade to Qinglong version 2.20.2, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 12, 2026CISA-ADP
Assessed Mar 12, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/A7cc/cve/issues/6 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://github.com/A7cc/cve/issues/6#issue-3999235307 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://github.com/whyour/qinglong/ | [email protected] | ProductVendor |
| https://github.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719 | [email protected] | Source CodeVendor |
| https://github.com/whyour/qinglong/pull/2941 | [email protected] | Issue TrackingVendor |
| https://github.com/whyour/qinglong/releases/tag/v2.20.2 | [email protected] | Release NotesVendor |
| https://vuldb.com/?ctiid.350394 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/?id.350394 | [email protected] | AdvisoryExploitRemedy |
| https://vuldb.com/?submit.768861 | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-693 | Protection Mechanism Failure | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| whyour/qinglong | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 12, 2026 | New CVE Received | [email protected] |