https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T20:14:49.071593+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-45386 CVE-2026-45386 — Open WebUI: An IDOR vulnerability exists in the pin_channel_message API endpoint 2026-09-29T20:14:49.088194+00:00

Affected: open-webui

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, Pin/Unpin is a write operation (modifies the message's is_pinned , pinned_by, pinned_at fields), but in standard channels it only checks read permission, allowing users with read-only access to pin/unpin any message. This vulnerability is fixed in 0.9.5.