Skip to content
Sign in
5.3 Medium

CVE-2026-3749 A weakness has been identified in Bytedesk up to 1.3.9

Description

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 and versions

Product Affected versions Fixed in
Bytedesk 1.4 earliest → < 1.4.5.1 1.4.5.1
Bytedesk 1.3 1.3.0 → 1.3.9 No fix stated

Other CVEs of Bytedesk

The 4 CVEs of Bytedesk →
CVE-2026-3789 A vulnerability was detected in Bytedesk up to 1.3.9 5.3 Medium CVE-2026-3788 A security vulnerability has been detected in Bytedesk up to 1.3.9 5.3 Medium CVE-2026-3748 A security flaw has been discovered in Bytedesk up to 1.3.9 5.3 Medium
Track this CVE