open_webui vulnerabilities
CVEs whose affected-version data names the open_webui package (pip). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
37 CVEsRSS
CVE-2026-88006Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.1, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role managem…
CVE-2026-88005Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.9.0, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allow…
CVE-2026-87997Medium· 4.3PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/chat/completions and POST /api/v1/chat/completions in backend/open_webui/main.py copied a client-supplied folder_id…
CVE-2026-87016High· 8.1PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.41 until 0.11.1, get_user_by_oauth_sub and get_user_by_scim_external_id in backend/open_webui/models/users.py used JSON contains matching that…
CVE-2026-87011High· 7.5PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, the unauthenticated POST /oauth/backchannel-logout handler in backend/open_webui/utils/oauth.py fetched the OIDC discovery doc…
CVE-2026-88001Medium· 5.0PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.5 until 0.11.1, server-side web fetches did not reapply WEB_FETCH_FILTER_LIST or private-address controls to HTTP redirect destinations when A…
CVE-2026-88000Medium· 6.5PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/{id}/messages/{message_id} used the chat-history deletion helper in backend/open_webui/models/chats.py t…
CVE-2026-87013Medium· 4.3PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/{id}/update/parent allowed a user to place a folder under itself or one of its descendants, while the fo…
CVE-2026-87017Medium· 4.3Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 until 0.11.1, the built-in knowledge search tool passed the caller's readable knowledge identifiers through a metadata filter, but the searc…
CVE-2026-88002Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.5.0 until 0.11.1, the message-chain reconstruction helper in backend/open_webui/utils/misc.py advanced through a chat history by map key but tra…
CVE-2026-87015Medium· 6.8PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.27 until 0.11.1, backend/open_webui/utils/tools.py captured a cookie jar from the enclosing connection loop instead of binding it to each exte…
CVE-2026-87995High· 8.7PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.11 until 0.11.1, src/lib/components/chat/FileNav/PortPreview.svelte rendered terminal port content in an iframe sandbox containing both allow-…
CVE-2026-87994Medium· 4.3PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.5 until 0.11.1, the channel branch of chat_completion in backend/open_webui/main.py checked channel write access and channel membership for a …
CVE-2026-87998High· 7.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/knowledge/{id}/delete in backend/open_webui/routers/knowledge.py authorized deletion against the knowledge bas…
CVE-2026-87012Medium· 4.3Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, backend/open_webui/models/calendar.py stored the calendar event meta.alert_minutes value without type validation and the share…
CVE-2026-87014Medium· 6.5PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, role synchronization in backend/open_webui/routers/auths.py and backend/open_webui/utils/oauth.py updated an administrator's d…
CVE-2026-87999High· 7.1PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.11.1, POST /api/v1/retrieval/process/web and POST /api/v1/retrieval/process/web/search in backend/open_webui/retrieval/web/utils.py treated …
CVE-2026-87996High· 7.7Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.1, SafePlaywrightURLLoader in backend/open_webui/retrieval/web/utils.py validated a user-controlled hostname in Python and then l…
CVE-2026-70489Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.0, automation recurrence parsing in backend/open_webui/utils/automations.py anchored minutely and hourly rules at a fixed date of…
CVE-2026-70490Medium· 6.3Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.8 until 0.11.0, the terminal WebSocket route in backend/open_webui/routers/terminals.py authenticated its own first-message JWT and never appl…
CVE-2026-70491Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. In 0.10.2 and earlier, the GET /api/v1/tools/, GET /api/v1/tools/list, and GET /api/v1/tools/id/{id} endpoints in backend/open_webui/routers/tools.py r…
CVE-2026-70492High· 8.7Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.0, src/lib/components/chat/Messages/Markdown/KatexRenderer.svelte could store and render a chat message whose math block makes K…
CVE-2026-70493Medium· 6.5Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.0, the built-in knowledge search path in backend/open_webui/tools/knowledge_fs.py and backend/open_webui/tools/builtin.py let a c…
CVE-2026-70494High· 8.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.0, the DELETE /api/v1/folders/{id} handler in backend/open_webui/routers/folders.py allowed a user granted write access to a sha…
CVE-2026-70481Medium· 5.4PoCOpen WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.5.0 until 0.11.0, the standard channel message update and delete handlers accepted any caller holding write access on the channel without checki…
CVE-2026-70482High· 8.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.0, when ENABLE_OAUTH_TOKEN_EXCHANGE=True, /oauth/{provider}/token/exchange accepts a raw provider access token and validates it b…
CVE-2026-70483Low· 3.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.6 until 0.11.0, DELETE /api/v1/chats/{id} cancelled a chat's in-flight tasks before checking whether the caller could delete that chat. Any au…
CVE-2026-70480Medium· 4.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.34 until 0.11.0, Open WebUI renders vega and vega-lite fenced code blocks in chat content by building a Vega view in the viewer browser withou…
CVE-2026-70484Medium· 4.3Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 until 0.11.0, the legacy chat-completions features block trusted a client-supplied image_generation flag and did not re-check the features.i…
CVE-2026-70485High· 7.1Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.0, Open WebUI checked whether a user-supplied URL destination was globally routable by applying ipaddress.is_global to the litera…