CVE-2026-3965

whyour qinglong API express.ts protection mechanism

MEDIUM
6.3
CVSS Score
Published: March 11, 2026 at 11:32 PM UTC
Updated: June 17, 2026 at 10:44 AM UTC
1 product affected across 1 vendorQinglong

Using qinglong by whyour?

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Vendor states this is fixed in 2.20.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/?id.350394
SignaturePermissions Required
Source: cverecord
https://vuldb.com/?ctiid.350394
Third Party Advisory
Source: cverecord
https://vuldb.com/?submit.768861
Issue Tracking
Source: cverecord
https://github.com/A7cc/cve/issues/6
Issue TrackingPatch
Source: cverecord
https://github.com/whyour/qinglong/pull/2941
ExploitIssue Tracking
Source: cverecord
https://github.com/A7cc/cve/issues/6#issue-3999235307

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-693

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