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TI-2026-30343 Aliases CVE-2026-41947GHSA-48v9-p8g8-55vg

Dify < 1.14.2 Authorization Bypass via Trace Configuration Endpoints

Priority HIGH 81CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.05968 93rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by the CNA and NVD
Fix Fixed dify (langgenius): 1.14.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
langgeniusdifybefore 1.14.21.14.2Patch availableCNA
  • dify Vendorlanggenius Affected before 1.14.2 Fixed in 1.14.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dify:dify:*:*:*:*:*:*:*:*up to 1.14.1VulnerableDify
  • cpe:2.3:a:dify:dify:*:*:*:*:*:*:*:* Versions up to 1.14.1 Vulnerable ·Dify

Remediation

  • Fix · CNA dify (langgenius) Fixed in 1.14.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    langgenius dify 1.14.2

    2 records Highest priority Priority HIGH 2 HIGH

    Other records, highest priority first

    • TI-2026-30345 Dify < 1.14.2 Authorization Bypass via File Preview EndpointPriority HIGH 69

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-41947
  2. 2026-10-03 Alias added: GHSA-48v9-p8g8-55vg
  3. 2026-10-25 EPSS moved to the 90th–95th percentile

References

  • TI-2025-35265 Default credentials in Dify thru 1.5.1. CVSS 3.1CRITICAL 9.8
  • TI-2026-68373 Unauthenticated server-side request forgery in Dify remote file upload CVSS 3.1HIGH 8.3
  • TI-2026-30344 Dify v1.14.1 Path Traversal via Plugin Daemon Internal API Access CVSS 4.0CRITICAL 9.3
  • TI-2026-44066 Dify < 1.16.0-rc1 SQL Injection via MyScale Vector Store search_by_full_text CVSS 4.0HIGH 8.7
  • TI-2025-03045 Unsanitized Input in langgenius/dify CVSS 3.1HIGH 7.2
  • TI-2025-01548 Admin account takeover through weak Pseudo-Random number generator used in generating… CVSS 3.1HIGH 8.8
See all 48 →

Sources