{"id":"CVE-2026-111345","published":"2026-10-15T22:19:31.980","lastModified":"2026-10-16T18:25:45.343","description":"Trudesk through 1.2.11 contains an authorization bypass vulnerability that allows any authenticated user to read private conversations by supplying another conversation's id. Attackers can request GET /api/v1/messages/conversation/:id, which lacks participant checks, to obtain full message history plus participants' usernames, full names and email addresses.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/polonel/trudesk","tags":[]},{"url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/messages.js#L255-L308","tags":[]},{"url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/models/chat/message.js#L70-L101","tags":[]},{"url":"https://hackmd.io/@hieuPenguinnn/trudesk-conversation-messages-idor","tags":[]},{"url":"https://www.vulncheck.com/advisories/trudesk-through-1.2.11-authorization-bypass-via-get-api-v1-messages-conversation-id","tags":[]}],"exploitRefs":[{"url":"https://github.com/polonel/trudesk","tags":[]},{"url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/api/v1/messages.js#L255-L308","tags":[]},{"url":"https://github.com/polonel/trudesk/blob/v1.2.11/src/models/chat/message.js#L70-L101","tags":[]}],"hasPoc":true,"ai":null}