CVE-2026-54014

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, a path traversal vulnerability exists in open-webui's cache file serving endpoint that allows any authenticated user to read files from sibling directories outside the intended cache...

CVE-2026-54014 Open WebUI: Sibling-Prefix Path Traversal via /cache/{path} in open-webui/open-webui

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, a path traversal vulnerability exists in open-webui's cache file serving endpoint that allows any authenticated user to read files from sibling directories outside the intended cache...

CVE-2026-54017 Open WebUI: Path traversal / SSRF in terminal server proxy via encoded path traversal

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, the terminal-server reverse proxy in backend/openwebui/routers/terminals.py does not fully confine the user-controlled path segment before forwarding it to an admin-configured termin...

GHSA-248M-82V9-Q6G6 vulnerabilities

Vulnerabilities for packages: open-webui...

GHSA-CJ93-CHG6-VGV8 vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-54022

creationtimestamp| type| source ---|---|--- 2026-06-11 19:14:16+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-8788-j68r-3cgh...

CVE-2026-54019

creationtimestamp| type| source ---|---|--- 2026-06-11 19:09:52+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-p5cp-r7rg-qpxc...

CVE-2026-54016

creationtimestamp| type| source ---|---|--- 2026-06-11 19:06:16+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-cx9v-4qj2-jrw6...

CVE-2026-54015

creationtimestamp| type| source ---|---|--- 2026-06-11 19:05:34+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-4r4w-2wgp-w7cj...

CVE-2026-54014

creationtimestamp| type| source ---|---|--- 2026-06-11 19:04:46+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-j2c8-v969-8r5c...

CVE-2026-54013

creationtimestamp| type| source ---|---|--- 2026-06-11 19:02:12+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-v2qm-5wxj-qhj7...

CVE-2026-54012

creationtimestamp| type| source ---|---|--- 2026-06-11 18:58:16+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-vjqm-6gcc-62cr...

CVE-2026-54008

creationtimestamp| type| source ---|---|--- 2026-06-11 18:56:45+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-226f-f24g-524w...

CVE-2026-54006

creationtimestamp| type| source ---|---|--- 2026-06-11 18:55:57+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-f3g7-59qc-pqg6...

GHSA-62Q4-447F-WV8H vulnerabilities

Vulnerabilities for packages: open-webui...

CVE-2026-45365

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, an internal-only bypassfilter parameter is exposed on the /openai/chat/completions and /ollama/api/chat HTTP endpoints via FastAPI query string binding, allowing any authenticated...

CVE-2026-45351

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.9, when a regular user non-admin logs into the application, a http://IP:8080/api/models? web request is initiated by the application and in response, it reveals the system prompt of...

CVE-2026-45338

Open WebUI CVE-2026-45338 describes an SSRF in _process_picture_url() (oauth.py) where the server fetches URLs from OAuth picture claims without validate_url(), enabling requests to internal resources and exfiltration of the full response. Affected software before the fix: Open WebUI prior to ver...

CVE-2026-44569 Open WebUI: Insecure Message Access Breaks Authorization

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.19, there's an IDOR in the channels message management system that allows authenticated users to modify or delete any message within channels they have read access to. The vulnerability...

CVE-2026-45400

CVE-2026-45400 relates to Open WebUI SSRF bypass in validate_url caused by a mismatch between urlparse and requests hostname handling. Before version 0.9.5, URLs like http://127.0.0.1:[email protected] could pass validation because hostname parsing treated the public IP (1.1.1.1) as the target, while ...