Latest CVE Feed

Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
8.8 HIGH
CVE-2026-45672 — Open WebUI: Jupyter code execution works despite `ENABLE_CODE_EXECUTION=false` — feature …

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.12, the /api/v1/utils/code/execute endpoint executes arbitrary Python code via Jupyter …

open_webui | Remote | Authentication
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.1 HIGH
CVE-2026-45402 — Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledg…

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 file_id and attach the referenced file to …

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.5 HIGH
CVE-2026-45401 — Open WebUI: SSRF Bypass via HTTP Redirect Following in Web-Fetch and Image-Load Endpoints

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, the validate_url() function in backend/open_webui/retrieval/web/utils.py only valida…

open_webui | Remote | Server-Side Request Forgery
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.5 HIGH
CVE-2026-45400 — Open WebUI: Server-Side Request Forgery (SSRF) bypass in `validate_url`

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, a parsing difference between the urlparse and requests libraries led to an SSRF bypa…

open_webui | Remote | Server-Side Request Forgery
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
7.5 HIGH
CVE-2026-45398 — Open WebUI: IDOR - Retrieval API Bypasses Knowledge Base Access Controls

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, _validate_collection_access() checks the user-memory-* and file-* collection name pr…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
5.3 MEDIUM
CVE-2026-45397 — Open WebUI: Unauthenticated RAG Configuration Disclosure

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, GET /api/v1/retrieval/ returns live RAG pipeline configuration to any unauthenticate…

open_webui | Remote | Information Disclosure
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
5.4 MEDIUM
CVE-2026-45396 — Open WebUI: Mass Assignment via FeedbackForm extra=allow Allows Feedback User ID Spoofing…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, the POST /api/v1/evaluations/feedback endpoint in Open WebUI v0.9.2 is vulnerable to…

open_webui | Remote | Authentication
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
7.2 HIGH
CVE-2026-45395 — Open WebUI: Missing `workspace.tools` Authorization Check on Tool Update Endpoint Allows …

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, the tool update endpoint (POST /api/v1/tools/id/{id}/update) is missing the workspac…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
4.3 MEDIUM
CVE-2026-45387 — Open WebUI: Sharing models for others to use (read permission) also exposes model details…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, when setting model permissions so that a group has read access to it, intending for …

open_webui | Remote | Information Disclosure
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
4.3 MEDIUM
CVE-2026-45386 — Open WebUI: An IDOR vulnerability exists in the pin_channel_message API endpoint

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 is_pinned , pinned_by, pinned…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
4.3 MEDIUM
CVE-2026-45385 — Open WebUI: An IDOR vulnerability exists in the update_message_by_id API endpoint

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, an IDOR vulnerability exists in the Channels feature of Open WebUI, allowing any cha…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
7.3 HIGH
CVE-2026-44721 — Open WebUI: Stored XSS via Model Description

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…

open_webui | Remote | Cross-Site Scripting
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.1 HIGH
CVE-2026-45675 — Open WebUI: LDAP and OAuth First-User Race Condition Allows Multiple Admin Accounts

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, he LDAP and OAuth authentication flows use a TOCTOU (Time-of-Check-Time-of-Use) patt…

open_webui | Remote | Authentication
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.0 HIGH
CVE-2026-45671 — Open WebUI: shared-chat branch ignores access_type, allowing unauthorized file deletion

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user can permanently delete files owned by other users via DELETE …

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
7.1 HIGH
CVE-2026-45399 — Open WebUI: Low-privilege authenticated users can enumerate and stop global background ta…

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, any authenticated user with low privileges can enumerate active background tasks acr…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
7.1 HIGH
CVE-2026-45349 — Open WebUI: Broken Access Control for Completions API

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 …

open_webui | Remote | Authentication
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
6.5 MEDIUM
CVE-2026-45339 — Open WebUI: API key endpoint restrictions bypassed via `x-api-key` header — full message …

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, Open WebUI allows admins to restrict which API endpoints an API key can access. When…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
8.5 HIGH
CVE-2026-45331 — Open WebUI: Full SSRF Vulnerability in the RAG Web Search Feature

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, validate_url() in backend/open_webui/retrieval/web/utils.py calls validators.ipv6(ip…

open_webui | Remote | Server-Side Request Forgery
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
4.8 MEDIUM
CVE-2026-44568 — Open WebUI: Stored XSS in Pending User Overlay via Incorrect DOMPurify Application Order

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the AccountPending.svelte component renders the admin-configured "Pending User Overl…

open_webui | Remote | Cross-Site Scripting
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
5.4 MEDIUM
CVE-2026-44564 — Open WebUI: Read-Only Users Can Modify Collaborative Documents via Socket.IO

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the ydoc:document:update Socket.IO event handler checks whether the sender is a memb…

open_webui | Remote | Authorization
May 15, 2026 May 15, 2026
May 15, 2026
May 15, 2026
Showing 20 of 6247 Results