CVE-2025-32375

CRITICAL

Bentoml < 1.4.8 - Insecure Deserialization

Title source: rule

Description

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.8, there was an insecure deserialization in BentoML's runner server. By setting specific headers and parameters in the POST request, it is possible to execute any unauthorized arbitrary code on the server, which will grant the attackers to have the initial access and information disclosure on the server. This vulnerability is fixed in 1.4.8.

Exploits (2)

nomisec WORKING POC 3 stars
by theGEBIRGE · poc
https://github.com/theGEBIRGE/CVE-2025-32375
metasploit WORKING POC EXCELLENT
by SeaWind, Takahiro Yokoyama · rubypocpython
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/bentoml_runner_server_rce_cve_2025_32375.rb

References (1)

Scores

CVSS v3 9.8
EPSS 0.6734
EPSS Percentile 98.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-502
Status published
Products (2)
bentoml/bentoml 1.0.0 - 1.4.8
pypi/bentoml 1.0.0a1 - 1.4.8PyPI
Published Apr 09, 2025
Tracked Since Feb 18, 2026