CVE-2026-34082 MEDIUM

CVE-2026-34082: Dify has IDOR in deleting someone else's chat conversation

Vendor Langgenius
Product dify
Weakness CWE-863 · Incorrect authorization
Published April 20, 2026
Last update April 21, 2026
View on NVD All CVEs

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:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue.

Key dates

02Disclosure timeline

April 20, 2026 CVE published
April 21, 2026 Record updated