NIXPKGS-2026-1038

GitHub issue published on

Permalink CVE-2026-35043

7.8 HIGH

CVSS version: 3.1
Attack vector (AV): LOCAL
Attack complexity (AC): LOW
Privileges required (PR): NONE
User interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality impact (C): HIGH
Integrity impact (I): HIGH
Availability impact (A): HIGH

updated 17 hours ago by @LeSuisse Activity log

Created automatic suggestion 4 days, 6 hours ago
@LeSuisse accepted 17 hours ago
@LeSuisse published on GitHub 17 hours ago

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

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.