CVE-2026-5536
MEDIUM EPSS 29.7%
Published Apr 5, 20262mo ago · Modified Jun 17, 20262w ago
6.9 CVSS 4.0
Published Apr 5, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago
Description
A weakness has been identified in FedML-AI FedML up to 0.8.9. Affected is the function sendMessage of the file grpc_server.py of the component gRPC server. Executing a manipulation can lead to deserialization. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/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 Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
29.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-20 Improper Input Validation Validation
CWE-502 Deserialization of Untrusted Data Validation
Affected Products 1
| Vendor | Product | Version | Range |
|---|---|---|---|
| tensoropera | fedml | * | ≤0.8.9 |
References 4
- github.com https://github.com/AnalogyC0de/public_exp/issues/26
- vuldb.com https://vuldb.com/submit/782201
- vuldb.com https://vuldb.com/vuln/355289
- vuldb.com https://vuldb.com/vuln/355289/cti
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.