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CVE-2026-3965

6.3 · MEDIUM

A security vulnerability has been detected in whyour qinglong up to 2.20.1.

Published Mar 12, 2026CWE-693EPSS 0.48%

Overview

CVE-2026-3965 is a medium-severity vulnerability. It was published on March 12, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/A7cc/cve/issues/6GitHubgithub.com/A7cc/cve/issues/6#issue-3999235307GitHubgithub.com/whyour/qinglong/GitHubgithub.com/whyour/qinglong/commit/6bec52dca158481258315ba0fc2f11206df7b719GitHubgithub.com/whyour/qinglong/pull/2941GitHubgithub.com/whyour/qinglong/releases/tag/v2.20.2Refvuldb.com/?ctiid.350394Refvuldb.com/?id.350394Refvuldb.com/?submit.768861

How CyberStrike helps

Frequently asked questions

What is CVE-2026-3965?

CVE-2026-3965 is a medium-severity vulnerability. It was published on March 12, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-3965?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-3965?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-3965?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-3965 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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