PYSEC-2026-3593 Open WebUI: Upload `metadata.knowledge_id` bypasses the knowledge-base write-access check (read-only users can add files to KB)

Open WebUI upload metadata can add files to knowledge bases without write permission Summary Open WebUI's file upload background processing trusts the client-supplied metadata.knowledgeid value and inserts a knowledgefile association before validating that the uploading user has write access to t...

CVE-2025-61788 Opencast Paella Player 7 vulnerable to Cross-Site-Scripting

Opencast is a free, open-source platform to support the management of educational audio and video content. Prior to Opencast 17.8 and 18.2, the paella would include and render some user inputs metadata like title, description, etc. unfiltered and unmodified. The vulnerability allows attackers to...

PT-2020-21149

Name of the Vulnerable Software and Affected Versions asinc versions affected versions not specified Description The issue concerns a typosquatted package that tracks users who have installed it by mistake, thinking it was a similarly named popular package. It uploads various information to a...