{
 "public_id": "AIR-2026-0116",
 "incident_id": "2026-05-dify-trace-config-tenant-bypass",
 "date_disclosed": "2026-05-18",
 "date_occurred": null,
 "title": "CVE-2026-41947: Dify authorization bypass lets any editor redirect other tenants' LLM traffic to an attacker's trace provider",
 "class": "responsible_disclosure",
 "attack_surface": "agent_framework",
 "initial_vector": "authenticated_low_privilege_api_request",
 "agent_capability_abused": [
  "observability_trace_configuration",
  "llm_message_routing"
 ],
 "target_product": "Dify",
 "target_vendor": "LangGenius (Dify)",
 "autonomy_level": "semi_autonomous",
 "impact_realized": false,
 "impact_type": [
  "data_exfiltration",
  "cross_tenant_leakage"
 ],
 "blast_radius": "Dify <= 1.14.1, including Dify Cloud where self-registration makes an editor account trivial to obtain",
 "cve": [
  "CVE-2026-41947"
 ],
 "taxonomy": {
  "owasp_asi": [
   "ASI03"
  ],
  "mitre_atlas": [],
  "labels": [
   "authorization_bypass",
   "cwe_639",
   "cross_tenant",
   "observability_pipeline"
  ]
 },
 "defense_present": "tenant ownership checks, missing on the trace configuration endpoints",
 "defense_bypassed": true,
 "fix_shipped": "patched after Dify 1.14.1",
 "primary_sources": [
  "https://github.com/advisories/GHSA-48v9-p8g8-55vg"
 ],
 "verified_quote": "redirect all messages and responses from victim applications to attacker-controlled LLM trace providers",
 "confidence": "high",
 "notes": "GHSA-48v9-p8g8-55vg, CVSS 9.1 Critical, CWE-639. Disclosed alongside CVE-2026-41948 (path traversal for authenticated users, Critical), CVE-2026-41949 (file preview authz bypass, High) and CVE-2026-41950 (Moderate); those are listed here for context but only 41947 is recorded, as the highest-impact of the cluster. Dify has a long tail of SSRF/CORS/default-credential CVEs not enumerated in this corpus.",
 "risk_category": "privacy",
 "risk_secondary": [],
 "risk_subcategory": "Data Exfiltration via Context",
 "risk_sub_secondary": [],
 "ai_entity": "generative",
 "agency": "ai_as_target",
 "agency_debatable": false,
 "agency_reason": "an authorization bypass redirects other tenants' LLM traffic",
 "vector_family": "other",
 "vector_detail": "authenticated_low_privilege_api_request",
 "guardrail_kind": [
  "unknown"
 ],
 "guardrail_outcome": "silent",
 "xrefs": {
  "aiid": [],
  "atlas": [],
  "cve": [
   "CVE-2026-41947"
  ],
  "ghsa": []
 },
 "primary_asi": "ASI03",
 "agent_framework": "dify",
 "model_provider": "unknown",
 "model_name": "",
 "detection_mechanism": "unknown",
 "tool_access": "unknown",
 "financial_loss_band": "unknown",
 "eai_category": "sensitive_data_exposure",
 "eai_domain": "privacy",
 "eai_secondary": [
  "data_exfiltration_channels"
 ],
 "eai_reason": "context exfiltration, no adversary channel",
 "asi_curated": [],
 "asi_scope": "in_scope",
 "asi_provenance": "rule",
 "asi_reason": "ASI03 (signal=identity)",
 "submitted_by": "EAI Internal"
}