{"id":"CVE-2026-113600","published":"2026-10-20T16:17:09.210","lastModified":"2026-10-23T14:17:32.653","description":"Fat Free CRM before 0.26.0 contains an insecure direct object reference vulnerability that allows authenticated users to modify or delete other users' comments because CommentsController#update and #destroy use an unscoped Comment.find without authorization checks. Attackers can send PUT or DELETE requests to /comments/:id with enumerable sequential IDs to edit or delete comments on contacts, accounts, leads, and opportunities owned by others.","cvssScore":5.4,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/fatfreecrm/fat_free_crm/blob/v0.25.0/app/controllers/comments_controller.rb","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/commit/3c3199328dd10414b1f039ab8e4a82fe0f3baf87","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/issues/1650","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.26.0","tags":[]},{"url":"https://www.vulncheck.com/advisories/fat-free-crm-before-0.26.0-idor-via-commentscontroller-update-and-destroy","tags":[]}],"exploitRefs":[{"url":"https://github.com/fatfreecrm/fat_free_crm/blob/v0.25.0/app/controllers/comments_controller.rb","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/commit/3c3199328dd10414b1f039ab8e4a82fe0f3baf87","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/issues/1650","tags":[]},{"url":"https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.26.0","tags":[]}],"hasPoc":true,"ai":null}