EUVD-2026-31497

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. In versions 1.4.38 and prior, the build packaging workflow follows attacker-controlled symlinks inside the build context and copies the referenced file contents into the generated Bento...

CVE-2026-40610 BentoML has Information Disclosure in `bentoml build` via symlink traversal in the build context

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. In versions 1.4.38 and prior, the build packaging workflow follows attacker-controlled symlinks inside the build context and copies the referenced file contents into the generated Bento...

CVE-2026-40610: Improper Link Resolution Before File Access

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. In versions 1.4.38 and prior, the build packaging workflow follows attacker-controlled symlinks inside the build context and copies the referenced file contents into the generated Bento...

Arbitrary Code Injection

Overview bentoml is a BentoML: Build Production-Grade AI Applications Affected versions of this package are vulnerable to Arbitrary Code Injection via the envs.name field in the configuration file during Dockerfile generation. An attacker can execute arbitrary commands on the build host by crafti...

Command Injection

Overview bentoml is a BentoML: Build Production-Grade AI Applications Affected versions of this package are vulnerable to Command Injection via the docker.baseimage configuration parameter. An attacker can execute arbitrary commands on the host system by supplying a malicious multi-line value in...

GHSA-78F9-R8MH-4XM2 BentoML Dockerfile command injection via docker.base_image (sister of pending GHSA-w2pm-x38x-jp44 / CVE-2026-33744 / CVE-2026-35043)

The same Dockerfile template that mishandles envs.name pending GHSA-w2pm-x38x-jp44 also interpolates docker.baseimage raw with no escaping, newline filtering, or validation. A malicious bento.yaml with a multi-line docker.baseimage value smuggles arbitrary Dockerfile directives into the generated...

BentoML Dockerfile command injection via docker.base_image (sister of pending GHSA-w2pm-x38x-jp44 / CVE-2026-33744 / CVE-2026-35043)

The same Dockerfile template that mishandles envs.name pending GHSA-w2pm-x38x-jp44 also interpolates docker.baseimage raw with no escaping, newline filtering, or validation. A malicious bento.yaml with a multi-line docker.baseimage value smuggles arbitrary Dockerfile directives into the generated...

PT-2026-39664

Name of the Vulnerable Software and Affected Versions BentoML versions prior to 1.4.39 Description BentoML is a Python library used for building online serving systems optimized for AI applications and model inference. A flaw exists where a malicious bentofile.yaml file containing a...

Symlink Attack

Overview bentoml is a BentoML: Build Production-Grade AI Applications Affected versions of this package are vulnerable to Symlink Attack via the build packaging workflow. An attacker can access sensitive files from the build host by introducing crafted symlinks in the build context, which are...

BentoML has Information Disclosure in `bentoml build` via symlink traversal in the build context

Summary BentoML's bentoml build packaging workflow follows attacker-controlled symlinks inside the build context and copies the referenced file contents into the generated Bento artifact. If a victim builds an untrusted repository or other attacker-supplied build context, the attacker can place a...

CVE-2026-44346

creationtimestamp| type| source ---|---|--- 2026-05-07 10:39:30+00:00| published-proof-of-concept| https://github.com/bentoml/BentoML/security/advisories/GHSA-w2pm-x38x-jp44...

CVE-2026-44345

creationtimestamp| type| source ---|---|--- 2026-05-07 10:38:12+00:00| published-proof-of-concept| https://github.com/bentoml/BentoML/security/advisories/GHSA-78f9-r8mh-4xm2...

PT-2026-38613

Name of the Vulnerable Software and Affected Versions BentoML versions prior to 1.4.39 Description The bentoml build packaging workflow follows attacker-controlled symlinks within the build context and copies the referenced file contents into the generated Bento artifact. This occurs because the...

BentoML < 1.4.38 Multiple Vulnerabilities (GHSA-fgv4-6jr3-jgfw, GHSA-v959-cwq9-7hr6)

The version of the BentoML library installed on the remote host is prior to 1.4.38. It is, therefore, affected by multiple vulnerabilities: - The cloud deployment path in deployment.py was not included in the fix for CVE-2026-33744. The systempackages field is interpolated directly into a shell...

CVE-2026-35043

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 systempackages directly into a...

CVE-2026-35044

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the Dockerfile generation function generatecontainerfile in src/bentoml/internal/container/generate.py uses an unsandboxed jinja2.Environment with the jinja2.ext.do extensio...

CVE-2026-35044

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the Dockerfile generation function generatecontainerfile in src/bentoml/internal/container/generate.py uses an unsandboxed jinja2.Environment with the jinja2.ext.do extensio...

PYSEC-2026-159

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the Dockerfile generation function generatecontainerfile in src/bentoml/internal/container/generate.py uses an unsandboxed jinja2.Environment with the jinja2.ext.do extensio...

PYSEC-2026-159

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.38, the Dockerfile generation function generatecontainerfile in src/bentoml/internal/container/generate.py uses an unsandboxed jinja2.Environment with the jinja2.ext.do extensio...

CVE-2026-35043

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 systempackages directly into a...