Path Traversal in Fedml-ai Fedml
CVE-2026-5535
A security flaw has been discovered in FedML-AI FedML up to 0.8.9. This impacts an unknown function of the file FileUtils.java of the component MQTT Message Handler. Performing a manipulation of the argument dataSet results in path travers…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.001 (30.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Fedml-ai Fedml — versions 0.8.0, 0.8.1, 0.8.2
- Tensoropera Fedml
Weakness classification (CWE)
References
- VDB-355288 | FedML-AI FedML MQTT Message FileUtils.java path traversal (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-355288 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required)
- Submit #782200 | FedML-AI FedML <=0.8.9 Path Traversal (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Exploit, Third Party Advisory, exploit, Mitigation)
Frequently asked questions
- What is CVE-2026-5535?
- CVE-2026-5535 is a medium-severity vulnerability in Fedml-ai Fedml, classified under Path Traversal. CVSS score: 4.3/10. Published 2026-04-05.
- How severe is CVE-2026-5535?
- Medium severity. CVSS v3 base score is 4.3 out of 10.