SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection in the users process of the admin organization interface when untrusted input from params:term is interpolated directly into SQL ORDER BY expressions before sanitization. An attacker can execute arbitrary SQL expressions...

GHSA-86FH-W43W-338C Decidim: Verification admins can access supplied IDs from other organizations

Description The verification admin mutation flow allows accessing, verifying, and rejecting participants records from another tenant. Technical description The verification admin controllers loads pendingauthorizationid with a raw Authorization.find... and then authorizes the record without...

GHSA-VQ6J-HJ8W-7V39 Decidim: Forms admin question editor lacks authorization

Description A participant can load the demographics questionnaire admin editor and make changes. Technical description The demographics questionnaire editor should require admin access, but the route under /admin/demographics/questions renders the editor interface without checking whether the...

Decidim: Forms admin question editor lacks authorization

Description A participant can load the demographics questionnaire admin editor and make changes. Technical description The demographics questionnaire editor should require admin access, but the route under /admin/demographics/questions renders the editor interface without checking whether the...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in the demographics questionnaire admin editor interface due to missing authorization checks on the /admin/demographics/questions route. An attacker can gain unauthorized access to administrative question-managemen...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in the demographics questionnaire admin editor interface due to missing authorization checks on the /admin/demographics/questions route. An attacker can gain unauthorized access to administrative question-managemen...

Access Control Bypass

Overview Affected versions of this package are vulnerable to Access Control Bypass in the demographics questionnaire admin editor interface due to missing authorization checks on the /admin/demographics/questions route. An attacker can gain unauthorized access to administrative question-managemen...

Open WebUI vulnerable to stored XSS via unescaped markdown token in MarkdownTokens.svelte leading to full account takeover and RCE via functions

SummaryA vulnerability in the way certain html tags in chat messages are rendered allows attackers to inject JavaScript code into a chat transcript. The JavaScript code will be executed in the user's browser every time that chat transcript is opened, allowing attackers to retrieve the user's acce...

PYSEC-2026-2713 Open WebUI allows limited stored XSS vila uploaded html file

Summary Low privileged users can upload HTML files which contain JavaScript code via the /api/v1/files/ backend endpoint. This endpoint returns a file id, which can be used to open the file in the browser and trigger the JavaScript code in the user's browser. Under the default settings, files...

Open WebUI allows limited stored XSS vila uploaded html file

SummaryLow privileged users can upload HTML files which contain JavaScript code via the /api/v1/files/ backend endpoint. This endpoint returns a file id, which can be used to open the file in the browser and trigger the JavaScript code in the user's browser. Under the default settings, files...

PYSEC-2026-2591 Lemur Privilege Escalation: Non-admin role members can rewrite role membership via PUT /api/1/roles/<id>

Summary The PUT /api/1/roles/ handler in lemur/roles/views.py gates only on RoleMemberPermissionroleid.can, which is satisfied for any user who is already a member of the target role. The handler then passes data"users" and data"name" directly to service.update, permitting any role member to...

PYSEC-2026-2587 Lemur user-update path stores plaintext passwords

Summary lemur.users.service.update writes a user's new password as plaintext to the users.password column. The User model wires bcrypt hashing to SQLAlchemy's beforeinsert event but registers no equivalent listener for beforeupdate, and service.update does not call user.hashpassword after assigni...

PYSEC-2026-2666 motionEye's World-Readable Configuration File Exposes Admin Password Hash

Security Advisory: World-Readable Configuration File Exposes Admin Password Hash in motionEye Summary motionEye v0.43.1 and prior versions create the configuration file /etc/motioneye/motion.conf with 644 permissions -rw-r--r--, making it readable by any local user on the system. This file contai...

PYSEC-2026-2718 Open WebUI: Authenticated users can target arbitrary configured Ollama backends via unguarded url_idx path parameter

Summary Several direct, index-addressed Ollama proxy routes accept a caller-supplied urlidx path parameter and use it as a raw index into the admin-configured OLLAMABASEURLS list. Access control on these routes validates only whether the user may use the requested model, never which backend the...

PYSEC-2026-2751 Open WebUI: Path traversal / SSRF in terminal server proxy via encoded path traversal

Summary 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 terminal server. An authenticated user who has been granted access to a terminal server can craft path values...

PYSEC-2026-3400 Vantage6: Set admin user and password from environment or configuration

Impact Vantage6 currently provides an initial user with username root and password root. This is not ideal for the following reasons: - Attackers know that almost all vantage6 servers have a user with username root that probably has admin rights - The initial password is very weak and it is...

PYSEC-2026-2600 LiteLLM allows a user to modify their own user_role via the /user/update endpoint

LiteLLM prior to 1.83.10 allows a user to modify their own userrole via the /user/update endpoint. While the endpoint correctly restricts users to updating only their own account, it does not restrict which fields may be changed. A user who can reach this endpoint can set their role to proxyadmin...

PYSEC-2026-2598 LiteLLM allows an authenticated internal_user to create API keys with access to routes that their role does not permit

LiteLLM prior to 1.83.14 allows an authenticated internaluser to create API keys with access to routes that their role does not permit. When generating a key, the allowedroutes field is stored without verifying that the specified routes fall within the user's own permissions. A key created with...

PYSEC-2026-2741 Open WebUI Exposes System Prompt to Regular User [Non-Admin]

Summary A regular user non-admin can view the system prompt of the model which is set by an admin. Details 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 available...

PYSEC-2026-2733 Open WebUI has inconsistent authorization controls within memories API

Summary Authorization controls surrounding the memories API were inconsistent, resulting in the ability of a standard user to delete, restore, and view the contents of other users' memories. Details Using a newly created non-admin user with no existing memories, it is possible to view existing...