CVE-2026-61808: falha crítica em HKUDS LightRAG
LightRAG: Missing Authentication for Critical API Functions in Default Configuration
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
43Vexday Risk Score
Corrija em breve. Ela tem exploit funcional público.
ssvc Attendcvss 9.8epss 2.5%
LightRAG provides simple and fast retrieval-augmented generation. Through version 1.5.4, the LightRAG API server binds to all network interfaces with authentication disabled by default, allowing an unauthenticated network attacker to read indexed document content, upload or delete documents, modify the knowledge graph, cancel pipelines, clear caches, and consume LLM resources. This issue is mitigated in version 1.5.5rc1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
HKUDS · LightRAGCVEs relacionadas — HKUDS LightRAG
No mesmo produto, das mais perigosas para as menos.
CVE-2026-61736CRITICALLightRAG: CORS Wildcard + Credentials Enables Any-Origin Credentialed RequestsEPSS 1.4%CVE-2026-85734CRITICALLightRAG: No Rate Limiting on /login Endpoint Allows Brute-Force AttacksEPSS 0.6%CVE-2026-61740CRITICALLightRAG: Authentication bypass: hardcoded DEFAULT_TOKEN_SECRET and public /auth-status defeat LIGHTRAG_API_KEY protectionEPSS 0.5%CVE-2026-85725MEDIUMLightRAG: Plaintext Passwords Compared Without Constant-Time FunctionEPSS 0.4%CVE-2026-85709MEDIUMLightRAG: Sensitive Information Exposure Through Raw Exception Messages in API Error ResponsesEPSS 0.4%CVE-2026-86062MEDIUMLightRAG: Stored Cross-Site Scripting (XSS) in the LightRAG WebUI chat/answer renderer via ingested contentEPSS 0.3%