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Product · MLflow

mlflow/mlflow

55 known vulnerabilities.

mlflow/mlflow at a glance

Last 12 months
19
Critical · all time
21
Exploited · all time
0
Public exploit · all time
5
New vulnerabilities per month · last 12 months
0 5 10 December 2025: 0 vulnerabilities Dec 2025 January 2026: 1 vulnerability February 2026: 1 vulnerability March 2026: 6 vulnerabilities, 3 critical Mar April 2026: 1 vulnerability, 1 critical May 2026: 7 vulnerabilities, 2 critical June 2026: 2 vulnerabilities, 1 critical Jun July 2026: 1 vulnerability August 2026: 0 vulnerabilities September 2026: 0 vulnerabilities Sep October 2026: 0 vulnerabilities November 2026: 0 vulnerabilities
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Jun 202621
May 202672
Apr 202611
Mar 202663
Feb 202610
Jan 202610
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55 results · Feed

  • High 8.1

    Authorization Bypass in mlflow/mlflow

    In MLflow versions prior to 3.14.0, when running with authentication enabled, the trace API endpoints lack proper authorization validators. This allows any authenticated user to bypass experiment-level authorization controls on all trace operations, including…

  • Critical 9.1

    Environment Variable Resolution Vulnerability in mlflow/mlflow

    A vulnerability in mlflow/mlflow versions prior to 3.11.0 allows for the resolution of environment variables in AI Gateway secrets, which can be exploited to exfiltrate sensitive server-side environment credentials to an attacker-controlled endpoint. This iss…

  • Medium 6.5

    Improper Access Control in mlflow/mlflow

    MLflow 3.9.0 with basic-auth (`--app-name basic-auth`) fails to enforce authorization checks for multiple Gateway API 'list' endpoints. Specifically, the `BEFORE_REQUEST_HANDLERS` dictionary in `mlflow/server/auth/__init__.py` does not include entries for `Li…

  • Critical 9.0

    Missing Authorization Validation in mlflow/mlflow

    A vulnerability in MLflow versions <=3.10.1.dev0 allows unauthorized access to multipart upload (MPU) endpoints when the `--serve-artifacts` mode is enabled. The authorization logic does not enforce resource-level permission checks for `/mlflow-artifacts/mpu/…

  • Medium 6.5

    Authorization Bypass in SearchModelVersions in mlflow/mlflow

    In mlflow/mlflow versions up to 3.9.0, the `SearchModelVersions` REST API endpoint and the `mlflowSearchModelVersions` GraphQL query lack proper per-model authorization checks when basic authentication is enabled. This allows any authenticated user to enumera…

  • Critical 9.6

    Improper Origin Validation in mlflow/mlflow

    In MLflow version 3.9.0, the MLflow Assistant feature introduced improper origin validation in its /ajax-api endpoints. This vulnerability allows a remote attacker to exploit cross-origin requests from a malicious webpage to interact with the MLflow Assistant…

  • High 7.0

    Incomplete Fix for CVE-2025-10279: Insecure Temporary Directory Permissions in mlflow/mlflow

    In mlflow/mlflow versions prior to 3.11.0, the `get_or_create_nfs_tmp_dir()` function in `mlflow/utils/file_utils.py` creates temporary directories with world-writable permissions (0o777), and the `_create_model_downloading_tmp_dir()` function in `mlflow/pyfu…

  • High 8.6
    CVE-2026-2652 Scanner template EPSS 21%

    Authentication Bypass in mlflow/mlflow

    A vulnerability in mlflow/mlflow versions 3.9.0 and earlier allows unauthenticated access to certain FastAPI routes when the server is started with authentication enabled (`--app-name basic-auth`) and served via uvicorn (ASGI). The FastAPI permission middlewa…

  • High 7.5
    CVE-2026-2614 Scanner template

    Arbitrary File Read via Prompt Tag Source Validation Bypass in mlflow/mlflow

    A vulnerability in the `_create_model_version()` handler of `mlflow/server/handlers.py` in mlflow/mlflow versions 3.9.0 and earlier allows an unauthenticated remote attacker to read arbitrary files from the server's filesystem. The issue arises when a `Create…

  • High 7.1

    Server-Side Request Forgery (SSRF) in mlflow/mlflow

    A Server-Side Request Forgery (SSRF) vulnerability exists in MLflow versions prior to 3.9.0. The `_create_webhook()` function in `mlflow/server/handlers.py` accepts a user-controlled `url` parameter without validation, and the `_send_webhook_request()` functi…

  • Critical 9.1
    CVE-2026-0545 Scanner template

    Missing Authentication for Critical Function in mlflow/mlflow

    In mlflow/mlflow, the FastAPI job endpoints under `/ajax-api/3.0/jobs/*` are not protected by authentication or authorization when the `basic-auth` app is enabled. This vulnerability affects the latest version of the repository. If job execution is enabled (`…

  • Critical 9.6
    CVE-2026-0596 Public exploit

    Command Injection in mlflow/mlflow

    A command injection vulnerability exists in mlflow/mlflow when serving a model with `enable_mlserver=True`. The `model_uri` is embedded directly into a shell command executed via `bash -c` without proper sanitization. If the `model_uri` contains shell metacha…

  • Critical 10.0

    Command Injection in mlflow/mlflow

    A command injection vulnerability exists in MLflow's model serving container initialization code, specifically in the `_install_model_dependencies_to_env()` function. When deploying a model with `env_manager=LOCAL`, MLflow reads dependency specifications from…

  • Critical 9.6

    Path Traversal Vulnerability in mlflow/mlflow

    A path traversal vulnerability exists in the `extract_archive_to_dir` function within the `mlflow/pyfunc/dbconnect_artifact_cache.py` file of the mlflow/mlflow repository. This vulnerability, present in versions before v3.7.0, arises due to the lack of valida…

  • High 8.1

    Unauthorized Access to Tracing and Assessment Endpoints in mlflow/mlflow

    In the latest version of mlflow/mlflow, when the `basic-auth` app is enabled, tracing and assessment endpoints are not protected by permission validators. This allows any authenticated user, including those with `NO_PERMISSIONS` on the experiment, to read tra…

  • High 8.1

    Path Traversal Vulnerability in mlflow/mlflow

    A vulnerability in MLflow's pyfunc extraction process allows for arbitrary file writes due to improper handling of tar archive entries. Specifically, the use of `tarfile.extractall` without path validation enables crafted tar.gz files containing `..` or absol…

  • High 7.5

    Command Injection in mlflow/mlflow

    A command injection vulnerability exists in mlflow/mlflow versions before v3.7.0, specifically in the `mlflow/sagemaker/__init__.py` file at lines 161-167. The vulnerability arises from the direct interpolation of user-supplied container image names into shel…

  • High 7.0

    Privilege Escalation in mlflow/mlflow

    In mlflow version 2.20.3, the temporary directory used for creating Python virtual environments is assigned insecure world-writable permissions (0o777). This vulnerability allows an attacker with write access to the `/tmp` directory to exploit a race conditio…

  • High 8.1

    DNS Rebinding Vulnerability in mlflow/mlflow

    MLFlow versions up to and including 3.4.0 are vulnerable to DNS rebinding attacks due to a lack of Origin header validation in the MLFlow REST server. This vulnerability allows malicious websites to bypass Same-Origin Policy protections and execute unauthoriz…

  • Medium 5.9
    CVE-2025-0453 EPSS 11%

    Denial of Service through Batched Queries in GraphQL in mlflow/mlflow

    In mlflow/mlflow version 2.17.2, the `/graphql` endpoint is vulnerable to a denial of service attack. An attacker can create large batches of queries that repeatedly request all runs from a given experiment. This can tie up all the workers allocated by MLFlow…

  • Low 3.8

    Weak Password Requirements in mlflow/mlflow

    In mlflow/mlflow version 2.18, an admin is able to create a new user account without setting a password. This vulnerability could lead to security risks, as accounts without passwords may be susceptible to unauthorized access. Additionally, this issue violate…

  • Medium 5.4

    CSRF in mlflow/mlflow

    A Cross-Site Request Forgery (CSRF) vulnerability exists in the Signup feature of mlflow/mlflow versions 2.17.0 to 2.20.1. This vulnerability allows an attacker to create a new account, which may be used to perform unauthorized actions on behalf of the malici…

  • High 7.5
    CVE-2024-8859 Public exploit Scanner template

    Path Traversal in mlflow/mlflow

    A path traversal vulnerability exists in mlflow/mlflow version 2.15.1. When users configure and use the dbfs service, concatenating the URL directly into the file protocol results in an arbitrary file read vulnerability. This issue occurs because only the pat…

  • Medium 5.3

    Uncontrolled Resource Consumption in mlflow/mlflow

    In mlflow/mlflow version v2.13.2, a vulnerability exists that allows the creation or renaming of an experiment with a large number of integers in its name due to the lack of a limit on the experiment name. This can cause the MLflow UI panel to become unrespon…

  • High 7.5
    CVE-2024-2928 Public exploit Scanner template EPSS 22%

    Local File Inclusion (LFI) via URI Fragment Parsing in mlflow/mlflow

    A Local File Inclusion (LFI) vulnerability was identified in mlflow/mlflow, specifically in version 2.9.2, which was fixed in version 2.11.3. This vulnerability arises from the application's failure to properly validate URI fragments for directory traversal s…

  • Critical 10.0
    CVE-2024-0520 Public exploit

    Remote Code Execution due to Full Controlled File Write in mlflow/mlflow

    A vulnerability in mlflow/mlflow version 8.2.1 allows for remote code execution due to improper neutralization of special elements used in an OS command ('Command Injection') within the `mlflow.data.http_dataset_source.py` module. Specifically, when loading a…

  • Medium 5.4

    Denial of Service and Data Model Poisoning via URL Encoding in mlflow/mlflow

    A vulnerability in mlflow/mlflow version 2.11.1 allows attackers to create multiple models with the same name by exploiting URL encoding. This flaw can lead to Denial of Service (DoS) as an authenticated user might not be able to use the intended model, as it…

  • Medium 5.4

    Improper Access Control in mlflow/mlflow

    A broken access control vulnerability exists in mlflow/mlflow versions before 2.10.1, where low privilege users with only EDIT permissions on an experiment can delete any artifacts. This issue arises due to the lack of proper validation for DELETE requests by…

  • High 7.5
    CVE-2024-3848 Scanner template EPSS 43%

    Path Traversal Bypass in mlflow/mlflow

    A path traversal vulnerability exists in mlflow/mlflow version 2.11.0, identified as a bypass for the previously addressed CVE-2023-6909. The vulnerability arises from the application's handling of artifact URLs, where a '#' character can be used to insert a …

  • High 7.5
    CVE-2024-1483 Scanner template

    Path Traversal Vulnerability in mlflow/mlflow

    A path traversal vulnerability exists in mlflow/mlflow version 2.9.2, allowing attackers to access arbitrary files on the server. By crafting a series of HTTP POST requests with specially crafted 'artifact_location' and 'source' parameters, using a local URI …

  • High 7.5

    Path Traversal Vulnerability in mlflow/mlflow

    A path traversal vulnerability exists in the `_create_model_version()` function within `server/handlers.py` of the mlflow/mlflow repository, due to improper validation of the `source` parameter. Attackers can exploit this vulnerability by crafting a `source` …

  • High 7.5

    Local File Read via Path Traversal in mlflow/mlflow

    A path traversal vulnerability exists in the mlflow/mlflow repository, specifically within the handling of the `artifact_location` parameter when creating an experiment. Attackers can exploit this vulnerability by using a fragment component `#` in the artifac…

  • High 7.5

    Path Traversal via Parameter Smuggling in mlflow/mlflow

    A path traversal vulnerability exists in the mlflow/mlflow repository due to improper handling of URL parameters. By smuggling path traversal sequences using the ';' character in URLs, attackers can manipulate the 'params' portion of the URL to gain unauthori…

  • Critical 9.3

    Local File Inclusion (LFI) via Scheme Confusion in mlflow/mlflow

    mlflow/mlflow is vulnerable to Local File Inclusion (LFI) due to improper parsing of URIs, allowing attackers to bypass checks and read arbitrary files on the system. The issue arises from the 'is_local_uri' function's failure to properly handle URIs with emp…

  • High 8.1

    Path Traversal Vulnerability in mlflow/mlflow

    A path traversal vulnerability exists in the mlflow/mlflow repository, specifically within the artifact deletion functionality. Attackers can bypass path validation by exploiting the double decoding process in the `_delete_artifact_mlflow_artifacts` handler a…

  • Critical 10.0
    CVE-2023-6977 Scanner template

    Path Traversal: '\..\filename'

    This vulnerability enables malicious users to read sensitive files on the server.

  • High 8.8

    Unrestricted Upload of File with Dangerous Type

    This vulnerability is capable of writing arbitrary files into arbitrary locations on the remote filesystem in the context of the server process.

  • Critical 9.8

    Path Traversal: '\..\filename'

    A malicious user could use this issue to get command execution on the vulnerable machine and get access to data & models information.

  • High 8.6

    Server-Side Request Forgery (SSRF)

    A malicious user could use this issue to access internal HTTP(s) servers and in the worst case (ie: aws instance) it could be abuse to get a remote code execution on the victim machine.

  • Critical 9.0

    Command Injection

    with only one user interaction(download a malicious config), attackers can gain full command execution on the victim system.