CVE-2026-54022

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the ydoc:document:join Socket.IO handler checks note ownership only when the documentid starts with note: colon. However, the YdocManager storage layer normalizes all document IDs b...

CVE-2026-54022 Open WebUI: Any authenticated user can read other users' private notes via Socket.IO

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the ydoc:document:join Socket.IO handler checks note ownership only when the documentid starts with note: colon. However, the YdocManager storage layer normalizes all document IDs b...

CVE-2026-54022

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the ydoc:document:join Socket.IO handler checks note ownership only when the documentid starts with note: colon. However, the YdocManager storage layer normalizes all document IDs b...

CLEANSTART-2026-US10263 Security fixes for CVE-2026-25679, CVE-2026-27139, CVE-2026-27142, CVE-2026-35206, ghsa-f6x5-jh6r-wrfv, ghsa-hr2v-4r36-88hr, ghsa-j5w8-q4qc-rx2x, ghsa-mh2q-q3fh-2475, ghsa-p77j-4mvh-x3m3, ghsa-pc3f-x583-g7j2 applied in versions: 0.8.10-r0, 0.8.11-r0, 0.8.4-r0

Multiple security vulnerabilities affect the k8ssandra-client-fips package. These issues are resolved in later releases. See references for individual vulnerability details...

CVE-2026-45666

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...

EUVD-2026-30647

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...

CVE-2026-45666 Open WebUI: Indirect Object Reference (IDOR) in user notes

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.11, the API /api/v1/notes/noteid endpoint lacks proper authorization checks, allowing authenticated users to retrieve notes belonging to other users by guessing or enumerating UUIDs. Th...

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-2026-45365 Open WebUI: Authenticated users can bypass model access control via exposed query parameter

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-2026-45365 Open WebUI: Authenticated users can bypass model access control via exposed query parameter

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-2026-45365 Open WebUI: Authenticated users can bypass model access control via exposed query parameter

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...

Improper Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Improper Authorization via the bypassfilter parameter in the HTTP query string, which is unintentionally exposed in the route handler. An attacker can gain unauthorized access to restricted models by appendin...

CVE-2026-7417

A vulnerability was found in Algovate xhs-mcp 0.8.11. This affects the function xhspublishcontent of the file src/server/mcp.server.ts of the component MCP Interface. Performing a manipulation of the argument mediapaths results in server-side request forgery. The attack may be initiated remotely...

CVE-2026-7417 Algovate xhs-mcp MCP mcp.server.ts xhs_publish_content server-side request forgery

A vulnerability was found in Algovate xhs-mcp 0.8.11. This affects the function xhspublishcontent of the file src/server/mcp.server.ts of the component MCP Interface. Performing a manipulation of the argument mediapaths results in server-side request forgery. The attack may be initiated remotely...

CVE-2026-7417

A vulnerability was found in Algovate xhs-mcp 0.8.11. This affects the function xhspublishcontent of the file src/server/mcp.server.ts of the component MCP Interface. Performing a manipulation of the argument mediapaths results in server-side request forgery. The attack may be initiated remotely...

PT-2026-36019

Name of the Vulnerable Software and Affected Versions Algovate xhs-mcp version 0.8.11 Description An issue exists in the MCP Interface component within the xhs publish content function of the src/server/mcp.server.ts file. A remote attacker can perform server-side request forgery SSRF—a flaw that...

CVE-2026-34222

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.11, there is a broken access control vulnerability in tool values. This issue has been patched in version 0.8.11...

EUVD-2026-17977

Open WebUI has Broken Access Control in Tool Valves...

Missing Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Missing Authorization in the Tool Valves endpoint. An attacker can obtain sensitive information, such as API keys for backend systems, by sending GET /api/v1/tools/id//valves requests using a low-privileged...

CVE-2026-34222

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.8.11, there is a broken access control vulnerability in tool values. This issue has been patched in version 0.8.11...