CVE-2026-5536
HIGHFedML-AI FedML gRPC server grpc_server.py sendMessage deserialization
Title source: cnaDescription
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.
Scores
CVSS v3
7.3
EPSS
0.0005
EPSS Percentile
16.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-20
CWE-502
Status
published
Products (10)
FedML-AI/FedML
0.8.0
FedML-AI/FedML
0.8.1
FedML-AI/FedML
0.8.2
FedML-AI/FedML
0.8.3
FedML-AI/FedML
0.8.4
FedML-AI/FedML
0.8.5
FedML-AI/FedML
0.8.6
FedML-AI/FedML
0.8.7
FedML-AI/FedML
0.8.8
FedML-AI/FedML
0.8.9
Published
Apr 05, 2026
Tracked Since
Apr 05, 2026