CVE-2026-70484

Katalog CVE

CVSS 5.4 · Medium EPSS 0,41%

Kerentanan Missing Authorization pada openwebui open webui. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 until 0.11.0, the legacy chat-completions features block trusted a client-supplied image_generation flag and did not re-check the features.image_generation permission that the direct image routes and native function-calling path enforce. An authenticated user whose image-generation permission had been revoked could still consume the operator's configured image provider through chat completions, spending API credits and provider quota and writing generated files to operator storage, without exposing provider credentials or other users' data. This issue is fixed in 0.11.0.

Rincian

Terbit di NVD

4 Agustus 2026

Terakhir diubah

18 September 2026

Status NVD

Analyzed

CVSS 3.1

5.4 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-862: Missing Authorization
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 33,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/open-webui/open-webui/pull/26703 patch · advisory vendor
• https://github.com/open-webui/open-webui/security/advisories/GHSA-g423-grf7-98rv patch · advisory vendor
• https://github.com/open-webui/open-webui/commit/897d69a35c65f8ab54583bb9ca8dc74eab7bcd29 patch
• https://github.com/open-webui/open-webui/releases/tag/v0.11.0 release notes