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-2026-44569

Open WebUI CVE-2026-44569 describes an IDOR in the channel messages management system. Before version 0.6.19, authenticated users could modify or delete any message in channels they can read because message ownership validation was missing in the backend update/delete endpoints, even though the f...

CVE-2026-44562

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/models/import endpoint allows users with the workspace.modelsimport permission to overwrite any existing model in the database, regardless of ownership. When an...

CVE-2026-44562 Open WebUI: Model Import Overwrites Any Model Without Ownership Check

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/models/import endpoint allows users with the workspace.modelsimport permission to overwrite any existing model in the database, regardless of ownership. When an...

CVE-2026-44562

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the POST /api/v1/models/import endpoint allows users with the workspace.modelsimport permission to overwrite any existing model in the database, regardless of ownership. When an...

PT-2026-40563

The Blog2Social: Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 8.9.0. This is due to a missing ownership verification in the B2S Post Tools::deleteUserPublishPost and B2S Post Tools::deleteUserSchedPost...

EUVD-2026-29551

Insufficient ownership checks in clientarea.php allow an authenticated client area user to submit requests using another user’s addonId without any ownership validation leading to unauthorized access to the victim's resources and their cPanel account...

CVE-2026-29204

Insufficient ownership check in clientarea.php allows an authenticated client area user to submit requests using another user’s addonId without any ownership validation leading to unauthorized access to the victim's account...

CVE-2026-29204

CVE-2026-29204 concerns insufficient ownership checks in the PHP script clientarea.php, enabling an authenticated client to submit requests using another user’s addonId and access the victim’s resources and their cPanel account. The connected documents confirm this is a high-severity issue with e...

CVE-2026-29204

Insufficient ownership check in clientarea.php allows an authenticated client area user to submit requests using another user’s addonId without any ownership validation leading to unauthorized access to the victim's account...

WebPros WHMCS 安全漏洞

WebPros WHMCS is a customer management and automated billing platform provided by the Swiss company WebPros, aimed at hosting providers and domain service providers. There is a security vulnerability in WebPros WHMCS, which stems from insufficient ownership checks in the clientarea.php file. This...

PT-2026-40319

Name of the Vulnerable Software and Affected Versions WHMCS versions 7.4 through 8.13.2 WHMCS versions 9.0 through 9.0.3 Description Insufficient ownership checks in the 'clientarea.php' endpoint allow an authenticated client area user to submit requests using another user's addonId without...

CVE-2026-42456

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to version 1.12.1, GET /api/workspace/:slug/tts/:chatId in AnythingLLM returns the text-to-speech audio for another user's chat response within the same workspace...

PT-2026-39671

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.6.19 Description An Insecure Direct Object Reference IDOR exists in the channels message management system, allowing authenticated users to modify or delete any message within channels where they have read access...

CVE-2026-41498

Kimai is an open-source time tracking application. Prior to version 2.54.0, the Team API endpoints use IsGranted'editteam' instead of IsGranted'edit', 'team', causing Symfony TeamVoter to abstain from voting. This removes entity-level ownership checks on team operations, allowing any user with th...

CVE-2026-41498 Kimai: Team API Missing Object-Level Authorization

Kimai is an open-source time tracking application. Prior to version 2.54.0, the Team API endpoints use IsGranted'editteam' instead of IsGranted'edit', 'team', causing Symfony TeamVoter to abstain from voting. This removes entity-level ownership checks on team operations, allowing any user with th...

CVE-2026-41498

Kimai is an open-source time tracking application. Prior to version 2.54.0, the Team API endpoints use IsGranted'editteam' instead of IsGranted'edit', 'team', causing Symfony TeamVoter to abstain from voting. This removes entity-level ownership checks on team operations, allowing any user with th...

PT-2026-34842

The MaxiBlocks Builder plugin for WordPress is vulnerable to arbitrary media file deletion due to insufficient file ownership validation on the 'maxi remove custom image size' AJAX action in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with...

EUVD-2026-23520

Claude Code: Insecure System-Wide Configuration Loading Enables Local Privilege Escalation on Windows...

Note Mark has Broken Access Control on Asset Download

Summary A broken access control vulnerability allows unauthenticated users to retrieve note assets directly from the asset download endpoint when they know both the note UUID and asset UUID. This exposes the full contents of private note assets without authentication, even when the associated boo...