CVE-2026-41947: falha crítica em langgenius dify
Dify < 1.14.2 Authorization Bypass via Trace Configuration Endpoints
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
48Vexday Risk Score
Sem sinal de exploração. Ela tem prova de conceito pública.
ssvc Attendcvss 9.3epss 6.0%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Produtos afetados
langgenius · difyPoCs públicas encontradas — 2
cve_referencehuntr.com/bounties/a43076b2-fbc8-4750-9647-89a036b52f52não verificadocve_referencewww.zafran.io/resources/difytap-zafran-discovers-how-attackers-can-silently-wiretap-ai-data-across-tenants-on-a-platform-powering-1m-appsnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
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Referências
https://github.com/langgenius/dify/commit/55d05fe52de880cd8497df8cea052351c594fad8https://github.com/langgenius/dify/pull/35793https://github.com/langgenius/dify/releases/tag/1.14.2https://huntr.com/bounties/a43076b2-fbc8-4750-9647-89a036b52f52https://www.vulncheck.com/advisories/dify-authorization-bypass-via-trace-configuration-endpointshttps://www.zafran.io/resources/difytap-zafran-discovers-how-attackers-can-silently-wiretap-ai-data-across-tenants-on-a-platform-powering-1m-apps