CVE-2026-44558

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the channel router does not call filterallowedaccessgrants on either create or update paths. A non-admin user who can create group channels or who owns a channel can submit arbitrary...

EUVD-2025-6924

Malicious code in bioql PyPI...

CVE-2024-7806

A vulnerability in open-webui/open-webui versions = 0.3.8 allows remote code execution by non-admin users via Cross-Site Request Forgery CSRF. The application uses cookies with the SameSite attribute set to lax for authentication and lacks CSRF tokens. This allows an attacker to craft a malicious...

CVE-2024-7043

An improper access control vulnerability in open-webui/open-webui v0.3.8 allows attackers to view and delete any files. The application does not verify whether the attacker is an administrator, allowing the attacker to directly call the GET /api/v1/files/ interface to retrieve information on all...

CVE-2024-7999

A vulnerability in open-webui/open-webui version 79778fa allows an attacker to cause a Denial of Service DoS by uploading a file with a malformed multipart boundary. By appending a large number of characters to the end of the multipart boundary, the server continuously processes each character,...

CVE-2024-7036

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2024-7053

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CVE-2024-8053 Improper Authentication in open-webui/open-webui

In version v0.3.10 of open-webui/open-webui, the api/v1/utils/pdf endpoint lacks authentication mechanisms, allowing unauthenticated attackers to access the PDF generation service. This vulnerability can be exploited by sending a POST request with an excessively large payload, potentially leading...

CVE-2024-7806 Remote Code Execution by Non-Admin Users via CSRF in open-webui/open-webui

A vulnerability in open-webui/open-webui versions = 0.3.8 allows remote code execution by non-admin users via Cross-Site Request Forgery CSRF. The application uses cookies with the SameSite attribute set to lax for authentication and lacks CSRF tokens. This allows an attacker to craft a malicious...

CVE-2024-7806 Remote Code Execution by Non-Admin Users via CSRF in open-webui/open-webui

A vulnerability in open-webui/open-webui versions = 0.3.8 allows remote code execution by non-admin users via Cross-Site Request Forgery CSRF. The application uses cookies with the SameSite attribute set to lax for authentication and lacks CSRF tokens. This allows an attacker to craft a malicious...

CVE-2024-7039 Improper Privilege Management in open-webui/open-webui

In open-webui/open-webui version v0.3.8, there is an improper privilege management vulnerability. The application allows an attacker, acting as an admin, to delete other administrators via the API endpoint http://0.0.0.0:8080/api/v1/users/uuidadministrator. This action is restricted by the user...

CVE-2024-7983

Open-WebUI 0.3.8 exposes an unauthenticated markdown-to-HTML endpoint (likely /api/v1/utils/markdown). A crafted payload can cause high CPU/time consumption, rendering the server unresponsive (DoS). Remediation: upgrade to open-webui version 0.5.13 or newer.

CVE-2024-7036

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CVE-2024-7036

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CVE-2024-7036

Open WebUI vulnerability CVE-2024-7036 is described in connected advisories as Open WebUI 0.3.8 containing an uncontrolled resource consumption flaw. An unauthenticated attacker can sign up with excessively large text in the name field, causing the Admin panel to become unresponsive and blocking ...

CVE-2024-7999

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CVE-2024-7999

CVE-2024-7999 is rejected/not used; refer to CVE-2024-53981.

PT-2025-12176

Name of the Vulnerable Software and Affected Versions open-webui/open-webui version 0.3.8 Description A vulnerability allows an unauthenticated attacker to sign up with excessively large text in the name field, causing the Admin panel to become unresponsive. This prevents administrators from...

Arbitrary File Write And Delete

open-webui is vulnerable to Arbitrary File write and delete. The vulnerability is due to unsanitized file.filename concatenation with CACHEDIR, allowing attackers to overwrite and delete system files...