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CVE-2025-59422

Broken Access Control on Log Message Endpoint Allows Reading Chats of Others

Severity
Medium 6.0
Published
24 Sept 2025
Last changed
11 Oct 2026
Added to UpHeron
1 Nov 2026
Also known as
GHSA-jg5j-c9pq-w894
Sources
NVD, Project advisories (GitHub)

Description

Dify is an open-source LLM app development platform. In version 1.8.1, a broken access control vulnerability on the /console/api/apps/<APP_ID>chat-messages?conversation_id=<CONVERSATION_ID>&limit=10 endpoint allows users in the same workspace to read chat messages of other users. A regular user is able to read the query data and the filename of the admins and probably other users chats, if they…

Affected software

SoftwareAffected versions
DifyServers and applications · cpe:a:langgenius:dify
  • Version 1.8.1
DifyServers and applications · github:langgenius/dify
  • Version 1.8.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-59422
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-59422
  • GitHub Advisory Database https://github.com/advisories/GHSA-jg5j-c9pq-w894
  • github.com https://github.com/langgenius/dify/security/advisories/GHSA-jg5j-c9pq-w894