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NVD 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.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
TL;DR: A critical deserialization vulnerability (CVSS 9.8 – CVE-2025-27520) in BentoML (v1.3.8–1.4.2) lets attackers execute remote code without… https://f.mtr.cool/srukvodgqq
Post summary
The snippet announces a critical deserialization flaw (CVE-2025-27520) in BentoML that allows remote code execution, but no PoC, exploit code, or patch details are provided.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | bentoml | bentoml | - | - | - |