CVE-2025-32375 Insecure Deserialization leads to RCE in BentoML's runner server

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. Prior to 1.4.8, there was an insecure deserialization in BentoML's runner server. By setting specific headers and parameters in the POST request, it is possible to execute any unauthorized...

CVE-2025-32375

Summary: CVE-2025-32375 affects BentoML prior to version 1.4.8, due to an insecure deserialization in BentoML’s runner server. The vulnerability allows an attacker to craft POST requests with specific headers/parameters to execute arbitrary code on the server, giving initial access and informatio...

ai-dynamo (=0.1.0), bento-sgl-router (>=0.0.1 <=0.0.6) +22 more potentially affected by CVE-2025-32375 via bentoml (>=1.0.0a7 <=1.4.7)

bentoml PYPI version =1.0.0a7, =0.0.1, =0.2.3, =0.1.0, =0.0.1, =1.0.1, =0.1.0, =0.2.0, =0.3.12, =0.0.1, =1.0.3, =1.0.4 and more Source cves: CVE-2025-32375 Source advisory: OSV:GHSA-7V4R-C989-XH26...

ai-dynamo (=0.1.0), bento-sgl-router (>=0.0.1 <=0.0.6) +22 more potentially affected by CVE-2025-32375 via bentoml (>=1.0.0a7 <=1.4.7)

bentoml PYPI version =1.0.0a7, =0.0.1, =0.2.3, =0.1.0, =0.0.1, =1.0.1, =0.1.0, =0.2.0, =0.3.12, =0.0.1, =1.0.3, =1.0.4 and more Source cves: CVE-2025-32375 Source advisory: SNYK:PYTHON-BENTOML-9679274...

Deserialization of Untrusted Data

Overview bentoml is a BentoML: Build Production-Grade AI Applications Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the runner server, which is accessible via the id parameter in a POST request. An attacker can execute arbitrary code by injecting command...

GHSA-7V4R-C989-XH26 BentoML's runner server Vulnerable to Remote Code Execution (RCE) via Insecure Deserialization

Summary There was an insecure deserialization in BentoML's runner server. By setting specific headers and parameters in the POST request, it is possible to execute any unauthorized arbitrary code on the server, which will grant the attackers to have the initial access and information disclosure o...

BentoML's runner server Vulnerable to Remote Code Execution (RCE) via Insecure Deserialization

Summary There was an insecure deserialization in BentoML's runner server. By setting specific headers and parameters in the POST request, it is possible to execute any unauthorized arbitrary code on the server, which will grant the attackers to have the initial access and information disclosure o...

PT-2025-15707

Name of the Vulnerable Software and Affected Versions BentoML versions 1.0.0a1 through 1.4.7 Description The issue is related to an insecure deserialization in BentoML's runner server. By setting specific headers and parameters in the POST request, it is possible to execute any unauthorized...

BentoML 代码问题漏洞

BentoML is an open source modeling service library from BentoML Open Source. It is used to build high-performance and scalable artificial intelligence applications using Python. A code issue vulnerability exists in BentoML versions prior to 1.4.8 that stems from insecure deserialization and could...

CVE-2025-27520

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest version v1.4.2 of BentoML. It allows any unauthenticated user to execute...

Deserialization of Untrusted Data

Overview bentoml is a BentoML: Build Production-Grade AI Applications Affected versions of this package are vulnerable to Deserialization of Untrusted Data in the deserializevalue function, which is accessible over the /summarize endpoint. An attacker can execute code on the server by sending a...

ai-dynamo (=0.1.0), openllm (=0.6.19) potentially affected by CVE-2025-27520 via bentoml (>=1.4.0a2 <=1.4.1)

bentoml PYPI version =1.4.0a2, =1.4.1 is affected by a known vulnerability. The following packages have a transitive dependency on bentoml and may be impacted: - ai-dynamo =0.1.0 - openllm =0.6.19 Source cves: CVE-2025-27520 Source advisory: SNYK:PYTHON-BENTOML-9667321...

ai-dynamo (=0.1.0), openllm (=0.6.19) potentially affected by CVE-2025-27520 via bentoml (>=1.4.0a2 <=1.4.1)

bentoml PYPI version =1.4.0a2, =1.4.1 is affected by a known vulnerability. The following packages have a transitive dependency on bentoml and may be impacted: - ai-dynamo =0.1.0 - openllm =0.6.19 Source cves: CVE-2025-27520 Source advisory: OSV:GHSA-33XW-247W-6HMC...

BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization

Summary A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest versionv1.4.2 of BentoML. It allows any unauthenticated user to execute arbitrary code on the server. Details It exists an unsafe code segment in serde.py: Python def...

CVE-2025-27520

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest version v1.4.2 of BentoML. It allows any unauthenticated user to execute...

CVE-2025-27520 BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest version v1.4.2 of BentoML. It allows any unauthenticated user to execute...

CVE-2025-27520 BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest version v1.4.2 of BentoML. It allows any unauthenticated user to execute...

CVE-2025-27520

BentoML 1.4.2 contains an insecure deserialization flaw in serde.py that enables unauthenticated RCE via crafted payloads. The issue, described across CVE-2025-27520 sources, is fixed in 1.4.3. Public PoCs and exploit modules exist (GitHub, Metasploit) illustrating remote command execution attemp...

CVE-2025-27520 BentoML Allows Remote Code Execution (RCE) via Insecure Deserialization

BentoML is a Python library for building online serving systems optimized for AI apps and model inference. A Remote Code Execution RCE vulnerability caused by insecure deserialization has been identified in the latest version v1.4.2 of BentoML. It allows any unauthenticated user to execute...

BentoML 代码问题漏洞

BentoML is an open source modeling service library from BentoML Open Source. It is used to build high-performance and scalable AI applications using Python. A code issue vulnerability exists in BentoML version 1.3.4 through versions prior to 1.4.3, which stems from an insecure deserialization iss...