CVE-2026-87997
CVE-2026-87997 · Open WebUI: Any authenticated user can inject chats into another user's folder via chat completions
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/chat/completions and POST /api/v1/chat/completions in backend/open_webui/main.py copied a client-supplied folder_id into a new chat without applying the folder write-access check used by the dedicated chat routes. An authenticated user who knew a shared folder identifier could inject an attacker-controlled chat into a folder where the user had read-only or no write access, causing the entry to appear to authorized folder readers. This issue is fixed in version 0.11.1.
CVSS 4.3 · Media · EPSS 0,4% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
open-webui
- Versiones
- >= 0.10.0, < 0.11.1: Afectada
Sin corrección publicada
open-webui PyPI
- Versiones
- 0.10.0
- 0.10.1
- 0.10.2
- 0.11.0
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 0.10.0, < 0.11.1
Actualiza a 0.11.1
Fuentes originales
- https://github.com/open-webui/open-webui/security/advisories/GHSA-3pf7-q2g3-wj28
- https://github.com/open-webui/open-webui/pull/28366
- https://github.com/open-webui/open-webui/commit/d9e23b90c100d19b00270aea3cde0501d2354a6c
- https://github.com/open-webui/open-webui/releases/tag/v0.11.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-87997