P4Verified

CVE-2026-109291: open-webui 0.6.33 to before 0.11.4

CVE-2026-109291. CVSS 3.1 base score 7.3 (GitHub Advisory Database).

Affected technology

open-webui · 0.6.33 to before 0.11.4
open-webui

Description’s affected range: before 0.11.4

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction

What an attacker can do

Authenticated users can execute script in victims' sessions by storing javascript: URLs in citation embed_url fields. Vendor/CNA’s CVSS 4.0 assessment (base score 8.5/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 13-Oct-2026 01:50 UTC

CWE: CWE-79
CCR priority: 29.2 /100 (P4)
CVSS 3.1: 7.3 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-109291.html