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.
Metrics
Affected Vendors & Products
References
History
Tue, 27 Jan 2026 22:15:00 +0000
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ssvc
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Tue, 27 Jan 2026 09:15:00 +0000
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Bentoml
Bentoml bentoml |
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Bentoml
Bentoml bentoml |
Mon, 26 Jan 2026 22:30:00 +0000
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| Description | 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. | |
| Title | BentoML has a Path Traversal via Bentofile Configuration | |
| Weaknesses | CWE-22 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-01-26T22:14:39.709Z
Updated: 2026-01-27T21:37:03.727Z
Reserved: 2026-01-21T18:38:22.473Z
Link: CVE-2026-24123
Updated: 2026-01-27T21:36:59.309Z
Status : Awaiting Analysis
Published: 2026-01-26T23:16:08.460
Modified: 2026-01-27T14:59:34.073
Link: CVE-2026-24123
No data.