EUVD-2026-19017
GHSA-x5gq-6962-7gv9
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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
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Description
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 traversal. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Analysis
Path traversal in FedML-AI FedML up to version 0.8.9 allows authenticated remote attackers to read arbitrary files via manipulation of the dataSet argument in the MQTT Message Handler (FileUtils.java component). The vulnerability has a CVSS score of 4.3 and publicly available exploit code exists; however, it requires low-privilege authentication and provides only information disclosure without modification or availability impact. …
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