Quick answers
- Is CVE-2026-34026 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-34026 being exploited in the wild.
- How severe is CVE-2026-34026?
- Informational severity, with a CVSS score of 7.1, published 15 June 2026.
- Which products and versions are affected?
- Wertheim SafeController Software AssemblyVersion 6.15.8328.28014.
- Is there a fix for CVE-2026-34026?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-34026 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-34026?
- Check whether you run Wertheim SafeController Software at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A path traversal vulnerability (CWE-23) exists in the Wertheim SafeController Software, specifically within the 'documentName' parameter of the '/safe/selfservice/openselfservicedocument' endpoint. The application fails to sufficiently validate user-supplied input before using it to construct file paths. An authenticated attacker, regardless of their assigned role or permission level, can use traversal sequences (e.g., ../) to escape the intended document directory. This allows for the unauthorized download of any files accessible to the application service account, including sensitive log files and application binaries. When combined with other vulnerabilities in the suite, this can contribute to a full remote code execution (RCE) chain.
Affected products
- Wertheim SafeController Software AssemblyVersion 6.15.8328.28014
Timeline
- 2023-04-03: other: Vulnerability discovered by SEC Consult Vulnerability Lab
- 2026-06-15: advisory: Public disclosure of CVE-2026-34026