CVE-2026-17349 pgAdmin 4: Adhoc server clone leaks another user's stored database credentials and ownership to a non-owner

/misc/workspace/adhocconnectserver, part of the Workspaces feature introduced in pgAdmin 4 9.0, when passed the id of an existing server, clones that server via Server.clone, which copies every column from the source row, including userid, shared, sharedusername, and the stored credential fields...