CVE-2026-35043highCWE-78

CVE-2026-35043: fallo de gravedad alta en BentoML

BentoML: command injection in cloud deployment setup script (deployment.py)

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear BentoML+ Monitorear bentoml

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

21Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 7.8epss 0.3%
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.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Productos afectados
bentoml · BentoML
CVEs relacionadas — BentoML

En el mismo producto, de las más peligrosas a las menos.

CVE-2025-32375CRITICALInsecure Deserialization leads to RCE in BentoML's runner serverEPSS 52.4%CVE-2025-27520CRITICALBentoML Allows Remote Code Execution (RCE) via Insecure DeserializationEPSS 40.6%CVE-2025-54381CRITICALBentoML is Vulnerable to an SSRF Attack Through File Upload ProcessingEPSS 13.2%CVE-2026-24123HIGHBentoML has a Path Traversal via Bentofile ConfigurationEPSS 0.5%CVE-2026-78205MEDIUMBentoML 1.4.19 through 1.4.39 Server-Side Request Forgery via Unfiltered RFC 6598 Shared Address SpaceEPSS 0.4%CVE-2026-35044HIGHBentoML has a Server-Side Template Injection via unsandboxed Jinja2 Environment in Dockerfile generationEPSS 0.4%