CVE-2026-34030: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-mvvf-7w7v-ww2x
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CWE-73
Published
Advisory Summary

CVE-2026-34030 is a MODERATE security vulnerability vulnerability (CWE-73: External Control of File Name or Path) affecting Software libraries in the Maven ecosystem. The weakness occurs when the product allows user input to control or influence paths or file names that are used in filesystem operations.. Remediation is available in the latest vendor maintenance releases.

CVE-2026-34030 at a Glance

CVE Identifier CVE-2026-34030
GHSA Identifier GHSA-mvvf-7w7v-ww2x
Severity MODERATE
CVSS v3.1 Base Score N/A
CWE Classification CWE-73: External Control of File Name or Path
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

How to Fix CVE-2026-34030

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2026-34030, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-73: External Control of File Name or Path, where the product allows user input to control or influence paths or file names that are used in filesystem operations. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, does not sufficiently validate the branch code when a new branch is created. The branch code is later used in multiple application functions, including filesystem path generation for uploaded files, profile pictures, and settings. An authenticated attacker with the settings_branches_manage privilege can include path traversal sequences in the branch code and influence the final filesystem location used by affected file operations. This can allow files to be stored in unintended locations, subject to service-account write permissions and branch-code length restrictions.

References

NVD — CVE-2026-34030 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-34030
r.sec-consult.com/wertheim WEB
https://r.sec-consult.com/wertheim
wertheim-safes.com/safe-deposit-box-ma... WEB
https://wertheim-safes.com/safe-deposit-box-management

Frequently Asked Questions

What is CVE-2026-34030?
CVE-2026-34030 is a security vulnerability in Software classified as a security vulnerability vulnerability under CWE-73: External Control of File Name or Path.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2026-34030?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What CWE is associated with CVE-2026-34030?
CVE-2026-34030 is classified under CWE-73: External Control of File Name or Path (The product allows user input to control or influence paths or file names that are used in filesystem operations.).
How can I check Maven dependencies for CVE-2026-34030?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-mvvf-7w7v-ww2x",
  "modified" : "2026-06-15T12:32:45Z",
  "published" : "2026-06-15T12:32:45Z",
  "aliases" : [ "CVE-2026-34030" ],
  "details" : "The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, does not sufficiently validate the branch code when a new branch is created. The branch code is later used in multiple application functions, including filesystem path generation for uploaded files, profile pictures, and settings. An authenticated attacker with the settings_branches_manage privilege can include path traversal sequences in the branch code and influence the final filesystem location used by affected file operations. This can allow files to be stored in unintended locations, subject to service-account write permissions and branch-code length restrictions.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/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"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-34030"
  }, {
    "type" : "WEB",
    "url" : "https://r.sec-consult.com/wertheim"
  }, {
    "type" : "WEB",
    "url" : "https://wertheim-safes.com/safe-deposit-box-management"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-73" ],
    "severity" : "MODERATE",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2026-06-15T12:16:25Z"
  }
}