CVE-2026-45345 Open WebUI: Missing authorization check at the model update function - models from other users can be updated

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.5.7, a user can modify another user's model even if its visibility is set to Private. By changing the access permissions during editing, unauthorized access can be gained. This...

CVE-2026-45345

Open WebUI (self-hosted AI platform) has a vulnerability in the model update function prior to version 0.5.7 where an attacker could modify another user’s private model by changing access permissions during editing. The issue is confirmed in multiple sources (CVE-2026-45345, GHSA-gm54-m39w-grjp, ...

CVE-2026-45345 Open WebUI: Missing authorization check at the model update function - models from other users can be updated

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.5.7, a user can modify another user's model even if its visibility is set to Private. By changing the access permissions during editing, unauthorized access can be gained. This...

Open WebUI missing authorization check at the model update function - models from other users can be updated

Summary A user can modify another user's model even if its visibility is set to Private. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here...

Improper Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Improper Authorization in the model update process. An attacker can modify resources belonging to other users by sending crafted requests that bypass intended access controls. Remediation Upgrade open-webui t...

GHSA-GM54-M39W-GRJP Open WebUI missing authorization check at the model update function - models from other users can be updated

Summary A user can modify another user's model even if its visibility is set to Private. The finding resulted from a penetration test for a customer. It is suspected that the root cause of the issue lies within the core of Open WebUI, which is why it is being reported as a security issue here...

GHSA-J86X-FWP2-QH7V Apache Airflow: Secrets from Airflow config file logged in plain text in DAG run logs UI

Before Airflow 3.2.0, it was unclear that secure Airflow deployments require the Deployment Manager to take appropriate actions and pay attention to security details and security model of Airflow. Some assumptions the Deployment Manager could make were not clear or explicit enough, even though...

Malicious Package

Overview tiny-model-update is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

EUVD-2026-0935

Malicious code in tiny-model-update npm...

Malicious code in tiny-model-update (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2a69a5156f95b3b1ddd3a9c0ddd7e1fad0cdd92841e56dc6ea7b950a35a5eb34 The package tiny-model-update was found to contain malicious code. Source: ghsa-malware...

Security update for amber-cli

This update for amber-cli fixes the following issues: Update to version 1.13.1+git20250329.c2e3bb8: CVE-2025-30204: Fixed jwt-go excessive memory allocation during header parsing bsc1240511 jwt version upgrade 174 Update policy size limit to 20k 173 Update tenant user model with latest changes 17...

Defining a new methodology for modeling and tracking compartmentalized threats

In the evolving cyberthreat landscape, Cisco Talos is witnessing a significant shift towards compartmentalized attack kill chains, where distinct stages -- such as initial compromise and subsequent exploitation -- are executed by multiple threat actors. This trend complicates traditional threat...

Information Exposure

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Information Exposure due to the embedding model update feature under admin settings. An attacker can expose sensitive information by observing error messages that vary based on the file's existence and...

open-webui allows enumeration of file names and traversal of directories by observing the error messages

An information disclosure vulnerability exists in open-webui version 0.3.8. The vulnerability is related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different error messages based on the existenc...

CVE-2024-7038

An information disclosure vulnerability exists in open-webui version 0.3.8. The vulnerability is related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different error messages based on the existenc...

CVE-2024-7038 Information Disclosure in open-webui/open-webui

An information disclosure vulnerability exists in open-webui version 0.3.8. The vulnerability is related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different error messages based on the existenc...

CVE-2024-7038 Information Disclosure in open-webui/open-webui

An information disclosure vulnerability exists in open-webui version 0.3.8. The vulnerability is related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different error messages based on the existenc...

PT-2024-38040 · Unknown · Open-Webui

Name of the Vulnerable Software and Affected Versions: open-webui version 0.3.8 Description: An information disclosure issue exists related to the embedding model update feature under admin settings. When a user updates the model path, the system checks if the file exists and provides different...

PT-2022-16063 · Openfga · Openfga

Name of the Vulnerable Software and Affected Versions: OpenFGA version 0.3.0 Description: OpenFGA is an authorization/permission engine built for developers and inspired by Google Zanzibar. During an internal security assessment, it was discovered that OpenFGA is vulnerable to authorization bypas...