CVE-2026-90614
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Summary
A weakness has been identified in FedML-AI FedML up to 0.9.6. Affected by this issue is the function S3Storage.read_model of the file fedml/core/distributed/communication/s3/remote_storage.py of the component MQTT+S3 Communication Backend. This manipulation of the argument s3_key_str causes deserialization. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FedML-AI | FedML | 0.9.0 | affected |
| FedML-AI | FedML | 0.9.1 | affected |
| FedML-AI | FedML | 0.9.2 | affected |
| FedML-AI | FedML | 0.9.3 | affected |
| FedML-AI | FedML | 0.9.4 | affected |
| FedML-AI | FedML | 0.9.5 | affected |
| FedML-AI | FedML | 0.9.6 | affected |
Weaknesses
- CWE-502: Deserialization
- CWE-20: Improper Input Validation
References
- https://vuldb.com/vuln/403196
- https://vuldb.com/vuln/403196/cti
- https://vuldb.com/cve/CVE-2026-90614
- https://vuldb.com/submit/914219
- https://github.com/FedML-AI/FedML/issues/2267
- https://github.com/FedML-AI/FedML/
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