CVE-2026-44721: openwebui open webui

csirt@kutim:~/threat-intel/cve/CVE-2026-44721

CVSS 7.3 · High EPSS 0,37%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada openwebui open webui. Skor CVSS 3.1 7.3 (High) menurut github.com.

Deskripsi (NVD)

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a stored cross-site scripting (XSS) vulnerability that allows any authenticated user with model creation permission (workspace.models) to execute arbitrary JavaScript in the browser of any other user (including admins) who views the malicious model in the chat UI. This vulnerability is fixed in 0.9.0.

Rincian

Terbit di NVD: 15 Mei 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.3 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
EPSS (30 hari): 0,37% peluang dieksploitasi; lebih tinggi dari 29,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
openwebui	open webui	Semua versi sebelum 0.9.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/open-webui/open-webui/security/advisories/GHSA-gf5m-wcrh-7928 exploit · mitigasi · advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.