Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-45397

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, GET /api/v1/retrieval/ returns live RAG pipeline configuration to any unauthenticated HTTP client. No Authorization header, cookie, or API key is required. Every adjacent endpoint on the same router (/embedding, /config) is correctly guarded by get_admin_user making this a targeted omission. This vulnerability is fixed in 0.9.5.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.011
EPSS Ranking 78.1%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2026-45397


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