CVE-2026-41947

CRITICAL

Dify v1.14.1 Authorization Bypass via Trace Configuration Endpoints

Title source: cna
STIX 2.1

Description

Dify before version 1.14.2 contains an authorization bypass vulnerability that allows authenticated editor users to set and enable trace configurations for any application regardless of tenant ownership. Attackers can exploit missing tenant ownership checks in the trace configuration endpoints to redirect all messages and responses from victim applications to attacker-controlled LLM trace providers. NOTE: Dify Cloud allows unauthenticated free self-registration, making account creation trivially accessible to any attacker.

Scores

CVSS v3 9.1
EPSS 0.0042
EPSS Percentile 33.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-639
Status published
Products (3)
dify/dify < 1.14.1
langgenius/dify < 1.14.1
langgenius/dify < 1.14.2
Published May 18, 2026
Tracked Since May 18, 2026