CVE-2026-79657

A flaw was found in NLTK. This vulnerability allows a remote attacker to achieve arbitrary code execution by supplying a specially crafted model or tokenizer artifact for the application to process. The issue occurs because the deserialization allowlist mechanism permits entire software namespace...

CVE-2026-79721

A flaw was found in MLflow. This vulnerability allows a remote attacker to achieve arbitrary code execution on an end user's system. This occurs when a maliciously crafted model artifact is loaded by the MLflow platform, enabling the execution of unauthorized code. Mitigation Avoid loading,...

BIT-MLFLOW-2026-79721

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

CVE-2026-79721

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

Unsafe Dependency Resolution

Overview mlflow is a platform to streamline machine learning development, including tracking experiments, packaging code into reproducible runs, and sharing and deploying models. Affected versions of this package are vulnerable to Unsafe Dependency Resolution through the model artifact loading...

CVE-2026-79721

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

CVE-2026-79721

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

CVE-2026-79721

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

EUVD-2026-74038

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

CVE-2026-79721

MLflow platform (version 0.0.1 or newer ) is vulnerable to arbitrary code execution via a maliciously crafted model artifact . When an end user loads a tampered artifact into a project, it can execute attacker-controlled code on their system. The CNA-assigned CVSS 4.0 score is 8.6 (HIGH) , reflec...

CVE-2026-79721: Inclusion of Functionality from Untrusted Control Sphere

Code execution can occur in versions of the MLflow platform running version 0.0.1 or newer, enabling a maliciously crafted model artifact to execute arbitrary code on an end user's system when loaded by the project...

PT-2026-88276

Name of the Vulnerable Software and Affected Versions MLflow versions 0.0.1 and newer Description An issue exists where a maliciously crafted model artifact can execute arbitrary code on an end user's system when it is loaded by the project. Recommendations At the moment, there is no information...

Path Traversal

NLTK is vulnerable to a path traversal. The vulnerability is due to improper restriction of caller-controlled file paths that bypasses pathsec enforcement, which allows an attacker to read or write files outside the intended sandbox directories through vulnerable model-artifact APIs...

SUSE CVE-2026-81726

NLTK through 3.10.3 contains a path traversal vulnerability in model-artifact APIs that bypass pathsec enforcement by using raw file operations on caller-controlled paths. Attackers can read or write files outside allowed sandbox roots through TransitionParser, AveragedPerceptron, PerceptronTagge...

GHSA-8MGP-746C-J5XP NLTK: Model-artifact APIs bypass pathsec and touch files outside allowed roots

Summary Several model-artifact APIs still treat caller-controlled model paths as ordinary filenames even when NLTK path security is enforced. The same outside-root paths are rejected by guarded helpers, but these public read and write flows still use raw file APIs. Details - Vulnerability type:...

NLTK: Model-artifact APIs bypass pathsec and touch files outside allowed roots

Summary Several model-artifact APIs still treat caller-controlled model paths as ordinary filenames even when NLTK path security is enforced. The same outside-root paths are rejected by guarded helpers, but these public read and write flows still use raw file APIs. Details - Vulnerability type:...

EUVD-2026-67076

NLTK: Model-artifact APIs bypass pathsec and touch files outside allowed roots...

CVE-2026-72649

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...

AZL-98451 CVE-2026-72649 affecting package rubygem-elasticsearch 8.9.0-1

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...

CVE-2026-72649 Deserialization of Untrusted Data in Elasticsearch Leading to Remote Code Execution

Deserialization of Untrusted Data CWE-502 in the Elasticsearch machine learning component can lead to remote code execution via Object Injection CAPEC-586. A specially crafted trained model artifact could cause attacker-controlled logic to execute with a materially broader system-call surface tha...