CVE ID :CVE-2026-45386 Published : May 15, 2026, 8:36 p.m. | 48 minutes ago Description :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. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...