5208 matches found
CVE-2026-44387
ELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting vulnerability in WebUI. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser...
CVE-2026-59764: Improper Neutralization of Special Elements used in an OS Command
ELECOM wireless LAN routers and access points devices contain an OS Command Injection vulnerability in WebUI. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product...
CVE-2026-44387: Improper Neutralization of Input During Web Page Generation
ELECOM wireless LAN routers and access points devices contain a reflected cross-site scripting vulnerability in WebUI. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser...
CVE-2026-59212
creationtimestamp| type| source ---|---|--- 2026-07-24 22:35:07+00:00| published-proof-of-concept| https://github.com/open-webui/open-webui/security/advisories/GHSA-2xwm-4h2q-ggfx...
Server-side Request Forgery (SSRF)
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the sanitizeproxypath process. An attacker can access unauthorized files or directories by submitting a specially crafted, deeply percent-encoded path parameter that bypass...
GHSA-FRVJ-C5QP-XJ4W open-webui terminal proxy path traversal guard bypass via 9x encoded traversal
AI assistance was used to help inspect the code and prepare this report. Summary The fix for GHSA-r2wg-2mcr-66rv is incomplete in v0.9.6 and current main. backend/openwebui/routers/terminals.py documents sanitizeproxypath as decoding until stable, but the implementation stops after 8 unquote...
GHSA-M3QF-58WF-W979 Open WebUI: Arena task endpoints can bypass underlying model access controls
Summary An authenticated non-admin user with read access to an arena wrapper model can reach a restricted underlying model through task endpoints such as /api/v1/tasks/moa/completions. The normal chat route resolves arena models before the final chat dispatch and therefore re-checks the selected...
Open WebUI: Arena task endpoints can bypass underlying model access controls
Summary An authenticated non-admin user with read access to an arena wrapper model can reach a restricted underlying model through task endpoints such as /api/v1/tasks/moa/completions. The normal chat route resolves arena models before the final chat dispatch and therefore re-checks the selected...
EUVD-2026-42634
Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delete...
Open WebUI: Model meta.knowledge read-only file access can be upgraded to file write/delete
Summary Current main and v0.9.6 still allow an authenticated user to turn read-only access to another user's file into write/delete access by attaching that file ID to an attacker-controlled workspace model. This is an incomplete-fix variant of GHSA-vjqm-6gcc-62cr. The current fix adds...
Incorrect Authorization
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Incorrect Authorization through the meta.knowledge process. An attacker can gain unauthorized write or delete access to files belonging to other users by attaching a file ID, for which they only have read...
openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-59224 via open-webui (0.6.0)
open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-59224 Source advisory: OSV:GHSA-J657-M4C4-24JQ...
EUVD-2026-42633
Open WebUI: WEBFETCHFILTERLIST host allow/block filter bypassable via URL path and non-label-boundary matching...
Protection Mechanism Failure
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Protection Mechanism Failure through improper matching of hostnames in the WEBFETCHFILTERLIST process. An attacker can access hosts that should be blocked or bypass allowlists by crafting URLs with specific...
Information Exposure
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Information Exposure via the GET /api/v1/channels/id/members endpoint. An attacker can access sensitive configuration data, including webhook URLs and tool server credentials belonging to other users, by maki...
EUVD-2026-42631
Open WebUI: /api/v1/channels/id/members exposes full user model including sensitive credentials...
openwebui-token-tracking (0.1.7) potentially affected by CVE-2026-59215 via open-webui (0.6.0)
open-webui PYPI version 0.6.0 is affected by a known vulnerability. The following packages have a transitive dependency on open-webui and may be impacted: - openwebui-token-tracking 0.1.7 Source cves: CVE-2026-59215 Source advisory: OSV:GHSA-73X5-H92W-XC2J...
Authorization Bypass Through User-Controlled Key
Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the getmessagesbyparentid process. An attacker can access the content, channel ID, and author metadata of messages in private channels they do not belong t...
Open WebUI: Private channel messages can be disclosed through cross-channel thread parent_id binding
Summary A normal authenticated user can read the content of a message in a private channel they do not belong to. GET /api/v1/channels/id/messages/messageid/thread authorizes the caller against the URL channel, but the underlying thread lookup loads the thread parent by id and returns it without...