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CVE-2026-44563

MEDIUM · CVSS 5.4 EPSS %0.04 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-05-15T20:16:48.000 · Çekilme zamanı: 2026-06-09T06:01:42.444842+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

GitHub PoC Linkleri

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CVE
CVE-2026-44563
Severity
MEDIUM
CVSS
5.4
EPSS
%0.04

Orijinal NVD Açıklaması

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, the /api/generate, /api/embed, /api/embeddings, and /api/show endpoints accept any model name from the user and forward the request to the Ollama backend without checking whether the user is authorized to access that model. These endpoints only require get_verified_user (any authenticated non-pending user) and validate that the model exists in the full unfiltered model list, but never check AccessGrants.has_access(). This vulnerability is fixed in 0.9.0.