Vikunja has a project duplication bypasses write-permission check on the target parent project

Summary The project-duplication endpoint fails to enforce write access to the target parent project. Any authenticated non-link-share user can duplicate a project they can read into any parent project on the instance, regardless of whether they have write access to that parent — injecting an...

CVE-2026-54766

Vikunja , an open-source self-hosted task management platform, has an authorization bypass in its project duplication endpoint (PUT /api/v1/projects/{project}/duplicate). The flaw in ProjectDuplicate.CanCreate (pkg/models/project_duplicate.go) calls parent.CanCreate on an unhydrated Project struc...

PT-2026-69978

Name of the Vulnerable Software and Affected Versions ERPNext versions prior to 15.112.0 ERPNext versions prior to 16.22.0 Description Authenticated users with limited privileges can modify protected data beyond their assigned roles because certain functions omit required write permission checks...

CVE-2026-44564

Open WebUI (self-hosted offline AI platform) contains a vulnerability in the ydoc:document:update Socket.IO handler that allows read-only users to modify in-memory Yjs documents. The handler validates room membership but does not verify write permission, and read-only users join the document room...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI based on the open-source Open WebUI framework. Versions of Open WebUI prior to 0.9.0 contained security vulnerabilities. These vulnerabilities stemmed from the ydoc:document:update Socket.IO event handler, which checke...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from f2fs not properly checking write permissions, resulting in access control that can bypass SELinux or Landlock...

Design/Logic Flaw

The controller of the Open Build Service API prior to version 2.4.4 is missing a write permission check, allowing an authenticated attacker to add or remove user roles from packages and/or project meta data...

PT-2002-2591 · Heysoft +1 · Heysoft Eventsave +1

Name of the Vulnerable Software and Affected Versions: Heysoft EventSave versions 5.1 through 5.2 Heysoft EventSave+ versions 5.1 through 5.2 Description: The issue allows attackers to prevent events from being recorded by opening the log file using an application such as Microsoft's Event Viewer...