Detections
Analytics
CVE-2025-27520
critical
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.
References
https://hackread.com/bentoml-vulnerability-remote-code-execution-ai-servers/
https://github.com/bentoml/BentoML/security/advisories/GHSA-33xw-247w-6hmc
https://github.com/bentoml/BentoML/commit/b35f4f4fcc53a8c3fe8ed9c18a013fe0a728e194