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CVE-2026-3749

MEDIUM

6.3

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.

Details CVE

Score CVSS v3.16.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/8/2026

Derniere modification3/10/2026

Sourcenvd

Observations honeypot0

Produits affectes

bytedesk:bytedesk

Faiblesses (CWE)

CWE-284CWE-434CWE-434

References

https://github.com/Bytedesk/bytedesk/(cna@vuldb.com)

https://github.com/Bytedesk/bytedesk/commit/975e39e4dd527596987559f56c5f9f973f64eff7(cna@vuldb.com)

https://github.com/Bytedesk/bytedesk/issues/19(cna@vuldb.com)

https://github.com/Bytedesk/bytedesk/issues/19#issue-3993480676(cna@vuldb.com)

https://github.com/Bytedesk/bytedesk/issues/19#issuecomment-3976672845(cna@vuldb.com)

https://github.com/Bytedesk/bytedesk/releases/tag/v1.4.5.1(cna@vuldb.com)

https://vuldb.com/?ctiid.349727(cna@vuldb.com)

https://vuldb.com/?id.349727(cna@vuldb.com)

https://vuldb.com/?submit.768030(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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