CVE-2026-53673 | BDVDB-2026-339388 Detail

Description#

BuddyPress 14.4.0 contains an insecure direct object reference vulnerability in the messages REST API that allows authenticated attackers to access arbitrary private message threads by supplying a user_id parameter in the request. Attackers can pass another user's identifier to the get_item_permissions_check method, which validates the supplied user_id instead of the logged-in user and is reused by the update and delete handlers, to read, reply to, or delete any user's private messages.

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Exploit#

History#

1. Version 12026-06-09Record published in the CVE List.
2. Version 22026-10-08Most recent update recorded in the CVE List.