CVE-2026-41950
MEDIUM
MEDIUM
Priority: 0.02
BB Relevance:
62/100
Published: 2026-05-05
Modified: 2026-11-08
First seen: 2026-11-08
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
AT:
Present
VC:
High
VI:
None
VA:
None
Description
Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to read the full contents of files uploaded by other users within the same tenant by supplying an arbitrary file UUID in the files array of a chat-messages request. Attackers can exploit insufficient permission verification in the chat-messages endpoints to access files without ownership validation, bypassing workspace separation and signed URL protections to retrieve sensitive file contents through workflow processing.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| langgenius | dify | 0 < 1.14.0 |
References & Advisories (4)
third-party-advisory
technical-description
exploit
technical-description
exploit
release-notes
patch