CVE-2026-61808

CRITICAL

CVE: CVE-2026-61808 - LightRAG provides simple and fast retrieval-augmented generationSign in to save

CVSS

9.8

CVSS v3.1

EPSS

0.3%

Exploit Prediction Score

Published

August 7, 2026

Exploitability

EPSS probability 0.3%

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.

Weaknesses

CWE-306

Affected Packages

No package data available.

Aliases

CVE-2026-61808

Related references

Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).

https://github.com/HKUDS/LightRAG/commit/0bd102401b4b28a02664e5b6af476bf7a4470292
https://github.com/HKUDS/LightRAG/security/advisories/GHSA-mmg5-8x8q-v934