{"id":79541,"date":"2026-06-10T03:46:55","date_gmt":"2026-06-10T00:16:55","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-53673-buddypress-14-4-0-private-message-idor-via-rest-api-user_id-parameter\/"},"modified":"2026-06-10T03:46:55","modified_gmt":"2026-06-10T00:16:55","slug":"cve-2026-53673-buddypress-14-4-0-private-message-idor-via-rest-api-user_id-parameter","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-53673-buddypress-14-4-0-private-message-idor-via-rest-api-user_id-parameter\/","title":{"rendered":"CVE-2026-53673 &#8211; BuddyPress 14.4.0 Private Message IDOR via REST API user_id Parameter"},"content":{"rendered":"<p>CVE ID :CVE-2026-53673<\/p>\n<p>  Published : June 10, 2026, 12:16 a.m. | 20\u00a0minutes ago<\/p>\n<p>  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&#8217;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&#8217;s private messages.<\/p>\n<p>  Severity: 8.6 | HIGH<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-53673 Published : June 10, 2026, 12:16 a.m. | 20\u00a0minutes ago 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&#8217;s identifier to the get_item_permissions_check &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-79541","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=79541"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/79541\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=79541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=79541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=79541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}