CVE-2026-24123

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to version 1.4.34, BentoML's `bentofile.yaml` configuration allows path traversal attacks through multiple file path fields (`description`, `docker.setup_script`, `docker.dockerfile_template`, `conda.environment_yml`). An attacker can craft a malicious bentofile that, when built by a victim, exfiltrates arbitrary files from the filesystem into the bento archive. This enables supply chain attacks where sensitive files (SSH keys, credentials, environment variables) are silently embedded in bentos and exposed when pushed to registries or deployed. Version 1.4.34 contains a patch for the issue.
Configurations

Configuration 1 (hide)

cpe:2.3:a:bentoml:bentoml:*:*:*:*:*:*:*:*

History

03 Feb 2026, 15:07

Type Values Removed Values Added
First Time Bentoml bentoml
Bentoml
CPE cpe:2.3:a:bentoml:bentoml:*:*:*:*:*:*:*:*
References () https://github.com/bentoml/BentoML/commit/84d08cfeb40c5f2ce71b3d3444bbaa0fb16b5ca4 - () https://github.com/bentoml/BentoML/commit/84d08cfeb40c5f2ce71b3d3444bbaa0fb16b5ca4 - Patch
References () https://github.com/bentoml/BentoML/releases/tag/v1.4.34 - () https://github.com/bentoml/BentoML/releases/tag/v1.4.34 - Product, Release Notes
References () https://github.com/bentoml/BentoML/security/advisories/GHSA-6r62-w2q3-48hf - () https://github.com/bentoml/BentoML/security/advisories/GHSA-6r62-w2q3-48hf - Vendor Advisory

Information

Published : 2026-01-26 23:16

Updated : 2026-02-03 15:07


NVD link : CVE-2026-24123

Mitre link : CVE-2026-24123

CVE.ORG link : CVE-2026-24123


JSON object : View

Products Affected

bentoml

  • bentoml
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')