CVE-2026-44555

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI supports model composition via basemodelid: a user-defined model e.g., "Cheap Assistant" can reference an existing base model e.g., "gpt-4-turbo-restricted" that provides...

CVE-2026-44556

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the /responses endpoint in the OpenAI router accepts any authenticated user and forwards requests directly to upstream LLM providers without enforcing per-model access control. While...

CVE-2026-44554

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/retrieval/process/web endpoint accepts a user-supplied collectionname and an overwrite query parameter default: True. It performs no authorization check on whether t...

CVE-2026-46338 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-62Q4-447F-WV8H vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-46338 vulnerabilities

Vulnerabilities for packages: open-webui...

The vulnerability in the Open WebUI web interface, related to the mechanism for restricting access to API keys, allows attackers to bypass existing security measures and gain unauthorized access to protected information.

The vulnerability in the Open WebUI web interface is related to the mechanism for restricting access to API keys. Exploiting this vulnerability allows a malicious actor to bypass existing security measures and gain unauthorized access to protected information...

Exploit for Allocation of Resources Without Limits or Throttling in Openwebui Open_Webui

CVE-2024-12537 Open WebUI Code Format DoS Lab This repository...

Improper Authorization

Open WebUI is vulnerable to improper authorization. The vulnerability is due to improper validation of authorized user roles in the API, which allows a pending user account to bypass intended access restrictions and gain unauthorized access to the web application...

Malicious code in aurapro-ui (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cace553d74971e3660a0a7095662488f531348ba3e756696da5ff0ef9645ab22 The PyPI package aurapro-ui installs its code under the Python import namespace openwebui/ and registers two console scripts in entrypoints.txt —...

MAL-2026-4742 Malicious code in aurapro-ui (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cace553d74971e3660a0a7095662488f531348ba3e756696da5ff0ef9645ab22 The PyPI package aurapro-ui installs its code under the Python import namespace openwebui/ and registers two console scripts in entrypoints.txt —...

CVE-2026-45315

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the audio transcription upload endpoint takes the file extension from the user-supplied filename and saves the file under CACHEDIR/audio/transcriptions/.. The /cache/path route serve...

CVE-2026-45386

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, Pin/Unpin is a write operation modifies the message's ispinned , pinnedby, pinnedat fields, but in standard channels it only checks read permission, allowing users with read-only...

CVE-2026-45349

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a user just needs to use the API endpoint: /api/chat/completions with their own API key generated in OWUI and the Chat ID of another user to continue the conversation of the other...

CVE-2026-44721

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a stored cross-site scripting XSS vulnerability that allows any authenticated user with model creation permission workspace.models to execute arbitrary JavaScript in the browser of a...

CVE-2026-45402

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, multiple endpoints accept a user-supplied fileid and attach the referenced file to a resource the caller controls folder knowledge, knowledge-base contents without verifying that the...

CVE-2026-45314

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the channel webhook create/update flow accepts arbitrary profileimageurl values, including data:image/svg+xml;base64,... payloads. The profile image endpoint then decodes and serves...

CVE-2026-45301

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.3.16, a missing permission check in all files related API endpoints allows any authenticated user to list, access and delete every file uploaded by every user to the platform. This...

CVE-2026-45316

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, the POST /api/v1/notes/id/pin endpoint performs a write operation toggling the ispinned field but only checks for read permission. Users with read-only access to a shared note can...

CVE-2026-45666

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...