CVE-2026-34082

MEDIUM

Dify has IDOR in deleting someone else's chat conversation

Title source: cna
STIX 2.1

Description

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.

Scores

CVSS v3 4.3
EPSS 0.0003
EPSS Percentile 8.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-284 CWE-863
Status published
Products (2)
dify/dify < 1.13.1
langgenius/dify < 1.13.1
Published Apr 20, 2026
Tracked Since Apr 21, 2026