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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-61808

LightRAG: Missing Authentication for Critical API Functions in Default Configuration

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

HKUDS LightRAG

  • < 1.5.5rc1affected

References