Launch Week Day 1: Announcing Security Design Review
pypi

open-webui

View on pypi registry
91 Total advisories
91 Vulnerabilities
0 Malware

Vulnerabilities

MEDIUM 5.4
PyPI

CVE-2026-44564

Read-Only Open WebUI Users Can Modify Collaborative Documents via Socket.IO

HIGH 8.7
PyPI

CVE-2026-45315

Open WebUI has stored XSS via attacker-controlled file extension in /api/v1/audio/transcriptions

HIGH 7.1
PyPI

CVE-2026-45350

Open WebUI's chat completion API allows tool restrictions to be bypassed

HIGH 7.7
PyPI

CVE-2026-45338

Open WebUI Vulnerable to SSRF via OAuth Profile Picture URL in _process_picture_url (oauth.py)

MEDIUM 6.5
PyPI

CVE-2026-45666

Open WebUI has an Indirect Object Reference (IDOR) in user notes

MEDIUM 5.4
PyPI

CVE-2026-45365

Open WebUI: Authenticated users can bypass model access control via exposed query parameter [AI-ASSISTED]

MEDIUM 6.5
PyPI

CVE-2026-45667

Open WebUI: Unauthenticated endpoint can trigger embedding generation (cost/DoS)

MEDIUM 6.5
PyPI

CVE-2026-45351

Open WebUI Exposes System Prompt to Regular User [Non-Admin]

MEDIUM 4.6
PyPI

CVE-2026-45317

Open WebUI Vulnerable to Cross-Site Request Forgery (CSRF) via Image URL Manipulation

MEDIUM 4.3
PyPI

CVE-2026-45347

Open WebUI vulnerable to blind server side request forgery (SSRF) via the PDF generate function

MEDIUM 5.4
PyPI

CVE-2026-45318

Open WebUI has stored XSS via unsanitized Office/Excel/DOCX file preview rendering ({@html} without DOMPurify)

MEDIUM 6.5
PyPI

CVE-2026-45345

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

MEDIUM 5.4
PyPI

CVE-2026-45299

Open WebUI has Stored Cross-Site Scripting In Profile Picture

HIGH 7.3
PyPI

CVE-2026-44567

Open WebUI has Improper Authorization Control

MEDIUM 6.1
PyPI

CVE-2026-45314

Open WebUI has XSS via SVG in /api/v1/channels/webhooks/{webhook_id}/profile/image

HIGH 7.7
PyPI

CVE-2026-45303

Open WebUI has stored XSS via the HTML renedering view

HIGH 8.1
PyPI

CVE-2026-45301

Open WebUI: Missing permission check in files API allows authenticated users to list, access and delete every uploaded file

HIGH 7.3
PyPI

CVE-2026-44549

Open WebUI has stored XSS in Excel file preview

HIGH 7.1
PyPI

CVE-2026-44569

Open WebUI's Insecure Message Access Breaks Authorization

LOW 3.5
PyPI

CVE-2026-45316

Open WebUI: Read-Only Users Can Toggle Note Pin Status via Incorrect Permission Check (Write via Read-Only Access)

MEDIUM 6.5
PyPI

CVE-2026-44571

Open WebUI's Improper Authorization in Standard Channels Allows Message Updates with Read Permission

HIGH 8.1
PyPI

CVE-2026-44565

Open WebUI Arbitrary File Write, Delete via Path Traversal

HIGH 8.3
PyPI

CVE-2026-44570

Open WebUI has inconsistent authorization controls within memories API

HIGH 7.3
PyPI

CVE-2026-44566

Open WebUI Vulnerable to Arbitrary File Upload and Path Traversal

MEDIUM 4.3
PyPI

CVE-2026-45385

Open WebUI has an IDOR vulnerability in the update_message_by_id API endpoint

MEDIUM 6.5
PyPI

CVE-2026-44562

Open WebUI's Model Import Overwrites Any Model Without Ownership Check

MEDIUM 5.4
PyPI

CVE-2026-45396

Open WebUI: Mass Assignment via FeedbackForm extra=allow Allows Feedback User ID Spoofing and Evaluation Data Manipulation

HIGH 8.5
PyPI

CVE-2026-45401

Open WebUI has a SSRF Bypass via HTTP Redirect Following in Web-Fetch and Image-Load Endpoints (not addressed by CVE-2025-65958)

HIGH 8.1
PyPI

CVE-2026-45402

Open WebUI: Cross-User File Access via Unchecked file_id in Folder Knowledge and Knowledge-Base Attach Endpoints

MEDIUM 5.3
PyPI

CVE-2026-45397

Open WebUI Vulnerable to Unauthenticated RAG Configuration Disclosure

MEDIUM 4.3
PyPI

CVE-2026-44557

Open WebUI vulnerable to Global Knowledge Base Enumeration via knowledge-bases Meta-Collection

MEDIUM 5.4
PyPI

CVE-2026-44563

Open WebUI's Ollama Model Access Control Bypass via /api/generate, /api/embed, /api/embeddings, and /api/show

HIGH 7.1
PyPI

CVE-2026-44556

Open WebUI's responses passthrough endpoint lacks access control authorization

CRITICAL 9.1
PyPI

CVE-2026-44551

Open WebUI has an LDAP Empty Password Authentication Bypass

HIGH 8.5
PyPI

CVE-2026-45331

Open WebUI has a full SSRF Vulnerability in the RAG Web Search Feature

MEDIUM 5.4
PyPI

CVE-2026-44561

Open WebUI: Deactivated Channel Members Retain Full Access to Group/DM Channels

HIGH 8.8
PyPI

CVE-2026-45672

Open WebUI: Jupyter code execution works despite `ENABLE_CODE_EXECUTION=false` — feature gate bypassed

MEDIUM 4.3
PyPI

CVE-2026-45386

Open WebUI has an IDOR vulnerability in the pin_channel_message API endpoint

HIGH 7.5
PyPI

CVE-2026-45398

Open WebUI Vulnerable to IDOR: Retrieval API Bypasses Knowledge Base Access Controls

HIGH 8.7
PyPI

CVE-2026-44552

Open WebUI: Redis Cache Keys tool_servers and terminal_servers Missing Instance Prefix Enable Cross-Instance Cache Poisoning

HIGH 8.1
PyPI

CVE-2026-44553

Open WebUI: Stale Admin Role in Socket.IO Session Pool Enables Post-Demotion Cross-User Note Access

HIGH 8.1
PyPI

CVE-2026-45675

Open WebUI: LDAP and OAuth First-User Race Condition Allows Multiple Admin Accounts

HIGH 7.1
PyPI

CVE-2026-45349

Open WebUI has Broken Access Control for Completions API

MEDIUM 6.5
PyPI

CVE-2026-44560

Open WebUI has Unauthorized File and Knowledge Base Content Access via RAG Vector Search

MEDIUM 4.3
PyPI

CVE-2026-45387

Open WebUI: Sharing models for others to use (read permission) also exposes model details (system prompt leakage)

HIGH 7.3
npm

CVE-2026-44721

open-webui Vulnerable to Stored XSS via Model Description

MEDIUM 5.0
PyPI

CVE-2026-44550

Open WebUI's Mass Assignment via Pydantic extra='allow' Allows Creating Folders in Other Users' Accounts

HIGH 8.1
PyPI

CVE-2026-44554

Open WebUI has Knowledge Base Destruction and RAG Poisoning via Unauthorized Collection Overwrite

HIGH 7.6
PyPI

CVE-2026-44555

Open WebUI's Base Model Routing Bypasses Access Control via Model Chaining

HIGH 8.5
PyPI

CVE-2026-45400

Open WebUI has a Server-Side Request Forgery (SSRF) bypass in `validate_url`

MEDIUM 4.8
PyPI

CVE-2026-44568

Open WebUI has Stored XSS in Pending User Overlay via Incorrect DOMPurify Application Order

MEDIUM 4.3
PyPI

CVE-2026-44559

Open WebUI Missing Access Check on Channel Members Endpoint for Standard Channels

HIGH 7.1
PyPI

CVE-2026-45399

Open WebUI: Low-privilege authenticated users can enumerate and stop global background tasks, causing system-wide chat disruption

MEDIUM 5.4
PyPI

CVE-2026-44558

Open WebUI's Channel Access Grants Bypass filter_allowed_access_grants

HIGH 8.0
PyPI

CVE-2026-45671

Open WebUI: shared-chat branch ignores access_type, allowing unauthorized file deletion

HIGH 7.3
PyPI

GHSA-3wgj-c2hg-vm6q

Open WebUI vulnerable to stored XSS via OAuth picture claim stored as SVG data URI in profile_image_url

HIGH 8.3
PyPI

GHSA-6xcp-7mpr-m7wm

Open WebUI has a CORS misconfiguration and session validation issue

HIGH 7.7
PyPI

CVE-2026-34222

Open WebUI has Broken Access Control in Tool Valves

LOW 3.1
PyPI

CVE-2026-29071

Open WebUI's Insecure Direct Object Reference (IDOR) allows access to other users' memories

MEDIUM 4.3
PyPI

CVE-2026-28786

Open WebUI vulnerable to Path Traversal in `POST /api/v1/audio/transcriptions`

MEDIUM 5.4
PyPI

CVE-2026-29070

Open WebUI has unauthorized deletion of knowledge files

HIGH 7.1
PyPI

CVE-2026-28788

Open WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwrite

HIGH 8.5
PyPI

CVE-2025-65958

Open WebUI vulnerable to Server-Side Request Forgery (SSRF) via Arbitrary URL Processing in /api/v1/retrieval/process/web

UNKNOWN
PyPI

CVE-2025-63681

open-webui is Vulnerable to Incorrect Access Control

HIGH 8.7
npm

CVE-2025-64495

Open WebUI vulnerable to Stored DOM XSS via prompts when 'Insert Prompt as Rich Text' is enabled resulting in ATO/RCE

HIGH 7.3
npm

CVE-2025-64496

Open WebUI Affected by an External Model Server (Direct Connections) Code Injection via SSE Events

MEDIUM 4.3
PyPI

CVE-2024-7045

Open WebUI Has Improper Access Control Leading to Arbitrary Prompt Read

MEDIUM 4.3
PyPI

CVE-2024-7046

Open WebUI Allows Viewing of Admin Details

HIGH 8.1
PyPI

CVE-2024-7043

Open WebUI Allows Arbitrary File Reading and Deletion

HIGH 7.5
PyPI

CVE-2024-7983

Open WebUI denial of service through endpoint for converting markdown

HIGH 8.1
PyPI

CVE-2024-8060

Open WebUI allows Remote Code Execution via Arbitrary File Upload to /audio/api/v1/transcriptions

MEDIUM 6.5
PyPI

CVE-2024-7041

open-webui Insecure Direct Object Reference (IDOR) vulnerability

HIGH 8.3
PyPI

CVE-2024-7039

Open WebUI Allows Admin Deletion via API Endpoint

HIGH 7.5
PyPI

CVE-2024-7036

Open WebUI Uncontrolled Resource Consumption vulnerability

HIGH 7.5
npm

GHSA-5ccf-884p-4jjq

Open WebUI Unauthenticated Multipart Boundary Denial of Service (DoS) Vulnerability

HIGH 7.5
PyPI

GHSA-6wj5-5pgr-jwq8

Open WebUI Unauthenticated Multipart Boundary Denial of Service (DoS) Vulnerability in api/chat/file

HIGH 7.5
PyPI

GHSA-w466-2wfc-8g58

Open WebUI has vulnerable dependency on starlette via fastapi

HIGH 7.5
PyPI

CVE-2024-12537

Open WebUI Uncontrolled Resource Consumption vulnerability

HIGH 7.5
PyPI

CVE-2024-8053

Open WebUI lacks authentication for the `api/v1/utils/pdf` endpoint

MEDIUM 6.9
PyPI

CVE-2024-7035

Open WebUI Vulnerable to Cross-Site Request Forgery (CSRF)

HIGH 8.4
PyPI

CVE-2024-7990

Open WebUI stored cross-site scripting (XSS) vulnerability

HIGH 7.7
PyPI

CVE-2024-7959

Open WebUI has SSRF in /openai/models

HIGH 8.0
PyPI

CVE-2024-7806

Open WebUI Cross-Site Request Forgery (CSRF) Vulnerability

HIGH 7.5
PyPI

CVE-2024-12534

Open WebUI Uncontrolled Resource Consumption vulnerability

HIGH 7.6
PyPI

CVE-2024-7053

Open WebUI Vulnerable to a Session Fixation Attack

MEDIUM 6.8
PyPI

CVE-2024-7044

Open WebUI Vulnerable to Cross-Site Scripting (XSS) via Chat File Upload

MEDIUM 6.5
PyPI

CVE-2024-7034

Open WebUI Allows Arbitrary File Write via the `/models/upload` Endpoint

MEDIUM 6.5
PyPI

CVE-2024-7033

Open WebUI Allows Arbitrary File Write via the `download_model` Endpoint

LOW 2.7
PyPI

CVE-2024-7038

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

MEDIUM 6.5
PyPI

CVE-2024-7037

open-webui allows writing and deleting arbitrary files

MEDIUM 6.1
PyPI

CVE-2024-6706

Open WebUI Stored Cross-Site Scripting Vulnerability

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