CVE-2026-61808

Published: Aug 7, 2026Modified: Aug 10, 2026

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: security-advisories@github.com (Secondary)

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.

Related CWEs

CWE-306

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (3)

https://github.com/HKUDS/LightRAG/commit/0bd102401b4b28a02664e5b6af476bf7a4470292

Source: security-advisories@github.com

https://github.com/HKUDS/LightRAG/security/advisories/GHSA-mmg5-8x8q-v934

Source: security-advisories@github.com

https://github.com/HKUDS/LightRAG/security/advisories/GHSA-mmg5-8x8q-v934

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.