CVE-2025-27520
BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization
- State
- Published
- Severity
- 9.8 Critical
- Published
- Apr 4, 2025
- Updated
- Apr 4, 2025
- Reserved
- Feb 26, 2025
Description
BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution (RCE) vulnerability caused by insecure deserialization has been identified in the latest version (v1.4.2) of BentoML. It allows any unauthenticated user to execute arbitrary code on the server. It exists an unsafe code segment in serde.py. This vulnerability is fixed in 1.4.3.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | GitHub_M |
Weaknesses
- CWE-502 Deserialization of Untrusted Data
Affected Products
| Product | Versions |
|---|---|
BentoMLbentoml |
|
References
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