cvedb.io
CVE-2026-3749
MEDIUM · CVSS 6.3
EPSS exploitation probability: 0%
Published 2026-03-08T16:16:02.260 · Last modified 2026-06-17T10:44:08.323

Summary

A weakness has been identified in Bytedesk up to 1.3.9. This vulnerability affects the function handleFileUpload of the file source-code/src/main/java/com/bytedesk/core/upload/UploadRestService.java of the component SVG File Handler. Executing a manipulation can lead to unrestricted upload. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks. Upgrading to version 1.4.5.1 is able to resolve this issue. This patch is called 975e39e4dd527596987559f56c5f9f973f64eff7. It is recommended to upgrade the affected component.

Affected products

bytedesk — bytedesk

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.