๐Ÿ›ก๏ธ CVE-2026-3748
๐ŸŸก CVSS 6.3 โ€” Medium โš ๏ธ Exploit Public CWE-284 NVD
6.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A security flaw has been discovered in Bytedesk up to 1.3.9. This affects the function uploadFile of the file source-code/src/main/java/com/bytedesk/core/upload/UploadRestController.java of the component SVG File Handler. Performing a manipulation results in unrestricted upload. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. Upgrading to version 1.4.5.1 is able to mitigate this issue. The patch is named 975e39e4dd527596987559f56c5f9f973f64eff7. Upgrading the affected component is recommended.

Details

Severity MEDIUM
CVSS Score 6.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE CWE-284
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-03-08
Updated 2026-06-02
Modified 2026-04-29

Affected Packages

Software From version Fixed in
bytedesk โ€” 1.4.5.1

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