Path traversal in Wertheim SafeController Software allows authenticated users to download arbitrary files
Summary
| CVE | CVE-2026-34026 |
|---|---|
| State | PUBLISHED |
| Assigner | SEC-VLab |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-15 12:16:25 UTC |
| Updated | 2026-06-15 21:05:18 UTC |
| Description | Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a path traversal vulnerability in the documentName parameter of the /safe/selfservice/openselfservicedocument endpoint. The application constructs a file path using attacker-controlled input without sufficient validation, allowing an authenticated attacker with any role or permission level to traverse out of the intended document directory and download arbitrary files accessible to the application. This includes, but is not limited to, application log files containing sensitive information and application binaries. |
Risk And Classification
Primary CVSS: v4.0 7.1 HIGH from 551230f0-3615-47bd-b7cc-93e92e730bbf
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.003940000 probability, percentile 0.310450000 (date 2026-06-22)
Problem Types: CWE-23 | CWE-23 CWE-23 Relative path traversal
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 551230f0-3615-47bd-b7cc-93e92e730bbf | Secondary | 7.1 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 7.1 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Wertheim GmbH | Wertheim SafeController Software For VAULT ROOMS Safe Deposit Locker System | affected Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| wertheim-safes.com/safe-deposit-box-management | 551230f0-3615-47bd-b7cc-93e92e730bbf | wertheim-safes.com | |
| r.sec-consult.com/wertheim | 551230f0-3615-47bd-b7cc-93e92e730bbf | r.sec-consult.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Christian Hager, SEC Consult Vulnerability Lab (en)
CNA: Gorazd Jank, SEC Consult Vulnerability Lab (en)
CNA: Philipp Espernberger, SEC Consult Vulnerability Lab (en)
Additional Advisory Data
Solutions
CNA: The vendor provides a patch which should be installed immediately. Specific fixed version information was not provided. Affected parties should contact the vendor to request the update.
Workarounds
CNA: Restrict access to the SafeController web application to authorized users and trusted network locations only. Review access to document download endpoints and monitor requests containing path traversal sequences, absolute paths, encoded traversal patterns, or unexpected filesystem paths. Ensure that sensitive log files and application binaries are not readable by the web application account unless strictly required. These measures should only be treated as interim risk reduction; the vendor-provided patch should be installed.