CVE-2026-34027

Medium

Description

The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains insufficient server-side file type validation in the /safe/contract/uploadcustomdocuments endpoint. The application validates uploaded files based on the user-controlled HTTP Content-Type value and accepts the upload if this value contains an allowed string such as pdf, jpeg, tiff, or png. An authenticated attacker with any role or permission level can spoof the Content-Type value and upload arbitrary file content.

SeverityMedium
CVSS5.3
Exploit probability—
ProductWertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)
PublishedJun 15, 2026
First seenJun 15, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Wertheim GmbH Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014—

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