CVE-2026-53675 MEDIUM

CVE-2026-53675: BuddyPress 14.4.0 Friends List IDOR via REST API

Vendor Buddypress
Product BuddyPress
Weakness CWE-639 · IDOR
Published June 9, 2026
Last update June 10, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

BuddyPress 14.4.0 contains an insecure direct object reference vulnerability in the friends REST API that allows any authenticated attacker to enumerate another user's complete friend list. Attackers can query the friends endpoint with an arbitrary user_id because the get_items_permissions_check method only verifies that the requester is logged in and never checks ownership of the requested list, resulting in disclosure of users' private social connections.

Key dates

02Disclosure timeline

June 9, 2026 CVE published
June 10, 2026 Record updated