CVE-2026-34027
Upload restriction bypass in Wertheim SafeController Software allows authenticated users to upload arbitrary files
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-434 |
| Vendor | wertheim gmbh |
| Product | wertheim safecontroller software for vault rooms (safe deposit locker system) |
| Published | Jun 15, 2026 |
| Last Updated | Jun 15, 2026 |
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Affected Versions
Wertheim GmbH / Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)
Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014
References
Credits
Christian Hager, SEC Consult Vulnerability Lab Gorazd Jank, SEC Consult Vulnerability Lab Philipp Espernberger, SEC Consult Vulnerability Lab