PYSEC-2026-2273

Ray prior to 2.56.0 contains an unsafe deserialization vulnerability in the WebDataset reader that allows attackers to achieve remote code execution by supplying a malicious tar archive to the readwebdataset function. The defaultdecoder function in webdatasetdatasource.py unconditionally calls...

CVE-2026-57516

Ray prior to 2.56.0 contains an unsafe deserialization vulnerability in the WebDataset reader that allows attackers to achieve remote code execution by supplying a malicious tar archive to the readwebdataset function. The defaultdecoder function in webdatasetdatasource.py unconditionally calls...

CVE-2026-57516 Ray < 2.56.0 Unsafe Deserialization RCE via WebDataset Reader

Ray prior to 2.56.0 contains an unsafe deserialization vulnerability in the WebDataset reader that allows attackers to achieve remote code execution by supplying a malicious tar archive to the readwebdataset function. The defaultdecoder function in webdatasetdatasource.py unconditionally calls...

CVE-2026-57516

Ray prior to 2.56.0 is affected via the WebDataset reader flaw in which _default_decoder() deserializes tar entries using pickle.loads for .pkl/.pickle and torch.load for .pt/.pth, enabling remote code execution inside Ray remote workers when processing a malicious tar archive. Affected component...

CVE-2026-57516 Ray < 2.56.0 Unsafe Deserialization RCE via WebDataset Reader

Ray prior to 2.56.0 contains an unsafe deserialization vulnerability in the WebDataset reader that allows attackers to achieve remote code execution by supplying a malicious tar archive to the readwebdataset function. The defaultdecoder function in webdatasetdatasource.py unconditionally calls...

CVE-2026-58025 Remote Code Execution via Unsafe Deserialization in LogItem Import

Deserialization of untrusted data vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/WikiImporter.Php, includes/Import/WikiRevision.Php, includes/Logging/LogEntryBase.Php. This issue affects MediaWiki: from before 1.46.0, 1.45.4,...

PYSEC-2026-330 EPyT-Flow vulnerable to unsafe JSON deserialization (__type__)

Impact EPyT-Flow’s REST API parses attacker-controlled JSON request bodies using a custom deserializer myloadfromjson that supports a type field. When type is present, the deserializer dynamically imports an attacker-specified module/class and instantiates it with attacker-supplied arguments. Thi...

Hugging Face smolagents: Unsafe deserialization in Remote Python Executor leads to RCE

Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Hugging Face smolagents. Authentication is not required to exploit this...

PYSEC-2026-427 Modular Max Serve has Unsafe Deserialization vulnerability

Unsafe Deserialization vulnerability in Modular Max Serve before 25.6, specifically when the "--experimental-enable-kvcache-agent" feature is used allowing attackers to execute arbitrary code...

PYSEC-2026-567 vLLM Allows Remote Code Execution via PyNcclPipe Communication Service

Impacted Environments This issue ONLY impacts environments using the PyNcclPipe KV cache transfer integration with the V0 engine. No other configurations are affected. Summary vLLM supports the use of the PyNcclPipe class to establish a peer-to-peer communication domain for data transmission...

JetBrains Kotlin: Unsafe Deserialization in Kotlin Build Cache Enables Code Execution

In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata...

CVE-2026-53914

In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata...

CVE-2026-53914

CVE-2026-53914 affects JetBrains Kotlin prior to 2.4.20, where unsafe deserialization in the build cache metadata allows code execution. The NVD notes a high-severity, network-vector vulnerability with critical impact to confidentiality, integrity, and availability; local context in CVSS from CNA...

CVE-2026-53914

In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata...

CVE-2026-53914

In JetBrains Kotlin before 2.4.20 code execution was possible via unsafe deserialization in the build cache metadata...

EUVD-2026-38801

Feast before 0.63.0 contains an unsafe deserialization vulnerability that allows unauthenticated or unauthorized attackers to achieve remote code execution by sending a crafted gRPC request to the registry server. The userdefinedfunction.body field of an OnDemandFeatureView spec is decoded from...

CVE-2026-56121

Feast before 0.63.0 contains an unsafe deserialization vulnerability that allows unauthenticated or unauthorized attackers to achieve remote code execution by sending a crafted gRPC request to the registry server. The userdefinedfunction.body field of an OnDemandFeatureView spec is decoded from...

CVE-2026-56121

Feast

Exploit for Deserialization of Untrusted Data in Facebook React

Mô phỏng khai thác React2Shell CVE-2025-55182 Lưu ý: -...

PT-2026-51837

Name of the Vulnerable Software and Affected Versions Feast versions prior to 0.63.0 Description An unsafe deserialization issue exists in the registry server that allows unauthenticated or unauthorized attackers to achieve remote code execution. By sending a crafted gRPC request, an attacker can...