open-webui vulnerabilities
CVEs whose affected-version data names the open-webui package (npm, pip). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
144 CVEsRSS
CVE-2026-44571Medium· 6.5Open WebUI's Improper Authorization in Standard Channels Allows Message Updates with Read Permission
Open WebUI's Improper Authorization in Standard Channels Allows Message Updates with Read Permission
CVE-2026-44565High· 8.1Open WebUI Arbitrary File Write, Delete via Path Traversal
Open WebUI Arbitrary File Write, Delete via Path Traversal
CVE-2026-44570High· 8.3Open WebUI has inconsistent authorization controls within memories API
Open WebUI has inconsistent authorization controls within memories API
CVE-2026-44564Medium· 5.4Read-Only Open WebUI Users Can Modify Collaborative Documents via Socket.IO
Read-Only Open WebUI Users Can Modify Collaborative Documents via Socket.IO
CVE-2026-44563Medium· 5.4Open WebUI's Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show
Open WebUI's Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show
CVE-2026-44562Medium· 6.5Open WebUI's Model Import Overwrites Any Model Without Ownership Check
Open WebUI's Model Import Overwrites Any Model Without Ownership Check
CVE-2026-44549High· 7.3Open WebUI has stored XSS in Excel file preview
Open WebUI has stored XSS in Excel file preview
CVE-2026-44550Medium· 5.0Open WebUI's Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts
Open WebUI's Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts
CVE-2026-44556High· 7.1Open WebUI's responses passthrough endpoint lacks access control authorization
Open WebUI's responses passthrough endpoint lacks access control authorization
CVE-2026-44561Medium· 5.4Open WebUI: Deactivated Channel Members Retain Full Access to Group/DM Channels
Open WebUI: Deactivated Channel Members Retain Full Access to Group/DM Channels
CVE-2026-44560Medium· 6.5Open WebUI has Unauthorized File and Knowledge Base Content Access via RAG Vector Search
Open WebUI has Unauthorized File and Knowledge Base Content Access via RAG Vector Search
CVE-2026-44721High· 7.3open-webui Vulnerable to Stored XSS via Model Description
open-webui Vulnerable to Stored XSS via Model Description
CVE-2026-44568Medium· 4.8Open WebUI has Stored XSS in Pending User Overlay via Incorrect DOMPurify Application Order
Open WebUI has Stored XSS in Pending User Overlay via Incorrect DOMPurify Application Order
CVE-2026-44559Medium· 4.3Open WebUI Missing Access Check on Channel Members Endpoint for Standard Channels
Open WebUI Missing Access Check on Channel Members Endpoint for Standard Channels
CVE-2026-44555High· 7.6Open WebUI's Base Model Routing Bypasses Access Control via Model Chaining
Open WebUI's Base Model Routing Bypasses Access Control via Model Chaining
CVE-2026-44566High· 7.3Open WebUI Vulnerable to Arbitrary File Upload and Path Traversal
Open WebUI Vulnerable to Arbitrary File Upload and Path Traversal
CVE-2026-44558Medium· 5.4Open WebUI's Channel Access Grants Bypass filter_allowed_access_grants
Open WebUI's Channel Access Grants Bypass filter_allowed_access_grants
CVE-2026-44554High· 8.1Open WebUI has Knowledge Base Destruction and RAG Poisoning via Unauthorized Collection Overwrite
Open WebUI has Knowledge Base Destruction and RAG Poisoning via Unauthorized Collection Overwrite
CVE-2026-44557Medium· 4.3Open WebUI vulnerable to Global Knowledge Base Enumeration via knowledge-bases Meta-Collection
Open WebUI vulnerable to Global Knowledge Base Enumeration via knowledge-bases Meta-Collection
CVE-2026-44567High· 7.3Open WebUI has Improper Authorization Control
Open WebUI has Improper Authorization Control
CVE-2026-44553High· 8.1Open WebUI: Stale Admin Role in Socket.IO Session Pool Enables Post-Demotion Cross-User Note Access
Open WebUI: Stale Admin Role in Socket.IO Session Pool Enables Post-Demotion Cross-User Note Access
CVE-2026-44552High· 8.7Open WebUI: Redis Cache Keys tool_servers and terminal_servers Missing Instance Prefix Enable Cross-Instance Cache Poisoning
Open WebUI: Redis Cache Keys tool_servers and terminal_servers Missing Instance Prefix Enable Cross-Instance Cache Poisoning
CVE-2026-34222High· 7.7Open WebUI has Broken Access Control in Tool Valves
Open WebUI has Broken Access Control in Tool Valves
CVE-2026-29071Low· 3.1Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories
Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories
CVE-2026-28786Medium· 4.3Open WebUI vulnerable to Path Traversal in `POST /api/v1/audio/transcriptions`
Open WebUI vulnerable to Path Traversal in `POST /api/v1/audio/transcriptions`
CVE-2026-28788High· 7.1Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite
Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite
CVE-2026-29070Medium· 5.4Open WebUI has unauthorized deletion of knowledge files
Open WebUI has unauthorized deletion of knowledge files
CVE-2025-63681Lowopen-webui is Vulnerable to Incorrect Access Control
open-webui is Vulnerable to Incorrect Access Control
CVE-2025-65958High· 8.5Open WebUI vulnerable to Server-Side Request Forgery (SSRF) via Arbitrary URL Processing in /api/v1/retrieval/process/web
Open WebUI vulnerable to Server-Side Request Forgery (SSRF) via Arbitrary URL Processing in /api/v1/retrieval/process/web
CVE-2025-64495High· 8.7PoCOpen WebUI vulnerable to Stored DOM XSS via prompts when 'Insert Prompt as Rich Text' is enabled resulting in ATO/RCE
Open WebUI vulnerable to Stored DOM XSS via prompts when 'Insert Prompt as Rich Text' is enabled resulting in ATO/RCE