by Kastro
Paper/Archive/CVE-2025-32375

CVE-2025-32375

bentoml BentoML — Insecure Deserialization leads to RCE in BentoML's runner server

EPSS 52%public exploitCVSS 9.8
critical.is priorityof 100
59
CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 99.0.990 × 2019.8Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
BentoML>= 1.0, < 1.4.8–CNA

Scores by source

GitHub_M (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: total

References

exploitgithub.com/bentoml/BentoML/security/advisories/GHSA-7v4r-c989-xh26