CVE-2026-59715— Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| open-webui | open-webui | >= 0.6.16, < 0.10.0 | affected |
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I. Basic Information for CVE-2026-59715
Vulnerability Information
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Vulnerability Title
Open WebUI: Unauthenticated WebSocket Access to Collaborative Document Handlers (ydoc:awareness:update, ydoc:document:leave)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.16 before 0.10.0, the Socket.IO server is configured with always_connect=True. The ydoc:awareness:update and ydoc:document:leave Socket.IO handlers accepted collaborative-document events without requiring an authenticated user, allowing unauthorized manipulation of document collaboration state. This issue is fixed in version 0.10.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| open-webui | open-webui | >= 0.6.16, < 0.10.0 | - |
II. Public POCs for CVE-2026-59715
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-59715 (2)
Vendor Advisories for CVE-2026-59715 (1)
Vendor Pages for CVE-2026-59715 (1)
Same Patch Batch · open-webui · 2026-07-09 · 17 CVEs total
| CVE-2026-59224 | 8.0 HIGH | Open WebUI: Terminal proxy forwards a spoofable, integrity-unbound user identity to the up |
| CVE-2026-59216 | 7.7 HIGH | Open WebUI: Cross-user code-interpreter and tool execution via unvalidated Socket.IO event |
| CVE-2026-59221 | 7.7 HIGH | open-webui terminal proxy path traversal guard bypass via 9x encoded traversal |
| CVE-2026-59214 | 7.3 HIGH | Open WebUI: Stored web worker XSS via Pyodide |
| CVE-2026-59219 | 7.1 HIGH | Open WebUI: Realtime endpoints accept Redis-revoked JWTs after signout/backchannel logout |
| CVE-2026-59220 | 6.5 MEDIUM | Open WebUI: ReDoS in skill-mention regexes causes whole-instance DoS on default config |
| CVE-2026-59212 | 5.4 MEDIUM | Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delet |
| CVE-2026-59225 | 5.4 MEDIUM | Open WebUI: Arena task endpoints can bypass underlying model access controls |
| CVE-2026-59218 | 5.3 MEDIUM | Open WebUI: Account enumeration via observable login timing discrepancy |
| CVE-2026-59227 | 4.3 MEDIUM | Open WebUI: POST /api/v1/images/edit bypasses the global image-edit switch and the per-use |
| CVE-2026-59217 | 4.3 MEDIUM | Open WebUI: Upload `metadata.knowledge_id` bypasses the knowledge-base write-access check |
| CVE-2026-59223 | 4.3 MEDIUM | Open WebUI: `WEB_FETCH_FILTER_LIST` host allow/block filter bypassable via URL path and no |
| CVE-2026-59213 | 3.5 LOW | Open WebUI: Cross-user model-list exposure via static cache key in get_all_models (aiocach |
| CVE-2026-59226 | 3.1 LOW | Open WebUI: Scheduled automations continue after pending-user deactivation and stored mode |
| CVE-2026-59215 | 3.1 LOW | Open WebUI: Private channel messages can be disclosed through cross-channel thread parent_ |
| CVE-2026-59222 | Open WebUI: /api/v1/channels/{id}/members exposes full user model including sensitive cred |
IV. Related Vulnerabilities
Same product: open-webui
- CVE-2026-59221
open-webui terminal proxy path traversal guard bypass via 9x - CVE-2026-59225
Open WebUI: Arena task endpoints can bypass underlying model - CVE-2026-59224
Open WebUI: Terminal proxy forwards a spoofable, integrity-u - CVE-2026-59212
Open WebUI: Model meta.knowledge read-only file access can b - CVE-2026-59223
Open WebUI: `WEB_FETCH_FILTER_LIST` host allow/block filter
Same vendor: open-webui
- CVE-2026-59221
open-webui terminal proxy path traversal guard bypass via 9x - CVE-2026-59225
Open WebUI: Arena task endpoints can bypass underlying model - CVE-2026-59224
Open WebUI: Terminal proxy forwards a spoofable, integrity-u - CVE-2026-59212
Open WebUI: Model meta.knowledge read-only file access can b - CVE-2026-59223
Open WebUI: `WEB_FETCH_FILTER_LIST` host allow/block filter
Same weakness: CWE-306
- CVE-2026-58123
Hermes WebUI < 0.51.788 Unauthenticated RCE via Terminal API - CVE-2026-55605
@arikusi/deepseek-mcp-server Missing Authentication on Self- - CVE-2026-0283
PAN-OS: Authentication Bypass Vulnerability in Large Scale V - CVE-2026-59148
Mockoon: Unauthenticated admin API + wildcard CORS allows mo - CVE-2026-61344
Superior Court of California Hearing Reminder Service unauth
V. Comments for CVE-2026-59715
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