CVE-2026-35043

HIGH

7.8

Description

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the cloud deployment path in src/bentoml/_internal/cloud/deployment.py was not included in the fix for CVE-2026-33744. Line 1648 interpolates system_packages directly into a shell command using an f-string without any quoting. The generated script is uploaded to BentoCloud as setup.sh and executed on the cloud build infrastructure during deployment, making this a remote code execution on the CI/CD tier. This vulnerability is fixed in 1.4.38.

Details CVE

Score CVSS v3.17.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie4/6/2026

Derniere modification4/6/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-78

References

https://github.com/bentoml/BentoML/security/advisories/GHSA-fgv4-6jr3-jgfw(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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