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CVE-2026-3789

6.3 · MEDIUM

A vulnerability was detected in Bytedesk up to 1.3.9.

Published Mar 9, 2026CWE-918EPSS 0.70%

Overview

CVE-2026-3789 is a medium-severity vulnerability. It was published on March 9, 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 vulnerability was detected in Bytedesk up to 1.3.9. Affected is the function getModels of the file source-code/src/main/java/com/bytedesk/ai/springai/providers/gitee/SpringAIGiteeRestService.java of the component SpringAIGiteeRestController. Performing a manipulation of the argument apiUrl results in server-side request forgery. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 1.4.5.4 is able to address this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is advised.

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/Bytedesk/bytedesk/GitHubgithub.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7GitHubgithub.com/Bytedesk/bytedesk/issues/21GitHubgithub.com/Bytedesk/bytedesk/issues/21#issue-3993531226GitHubgithub.com/Bytedesk/bytedesk/issues/21#issuecomment-3976672522GitHubgithub.com/Bytedesk/bytedesk/releases/tag/v1.4.5.4Refvuldb.com/?ctiid.349756Refvuldb.com/?id.349756Refvuldb.com/?submit.768044

How CyberStrike helps

Frequently asked questions

What is CVE-2026-3789?

CVE-2026-3789 is a medium-severity vulnerability. It was published on March 9, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-3789?

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-2026-3789?

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-2026-3789?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-3789 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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