Brute Force Affecting lightrag-hku package, versions [,1.5.5)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-LIGHTRAGHKU-21693626
- published24 Oct 2026
- disclosed22 Sept 2026
- creditUnknown
Introduced: 22 Sep 2026
CVE-2026-85734 (opens in a new tab)How to fix?
Upgrade lightrag-hku to version 1.5.5 or higher.
Overview
lightrag-hku is a LightRAG: Simple and Fast Retrieval-Augmented Generation
Affected versions of this package are vulnerable to Brute Force via the POST /login endpoint, which applies no rate limiting, lockout, or backoff on authentication attempts. A network attacker can submit unlimited password guesses at full speed and brute-force any account's credentials.