CVE-2026-87016
CVE-2026-87016 · Open WebUI: Sign-in as another user via wildcard characters in the OAuth subject claim on SQLite
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 0.6.41 until 0.11.1, get_user_by_oauth_sub and get_user_by_scim_external_id in backend/open_webui/models/users.py used JSON contains matching that compiled to SQL LIKE substring matching on SQLite. An OAuth subject containing percent or underscore wildcard characters could resolve to a different stored identity, potentially selecting an administrator account and issuing the attacker that account's session; PostgreSQL deployments were not affected. This issue is fixed in version 0.11.1.
CVSS 8.1 · Alta · EPSS 0,6% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: python
Productos y versiones afectados
open-webui
- Versiones
- >= 0.6.41, < 0.11.1: Afectada
Sin corrección publicada
open-webui PyPI
- Versiones
- 0.10.0
- 0.10.1
- 0.10.2
- 0.11.0
- 0.6.41
- 0.6.42
- 0.6.43
- 0.7.0
- 0.7.1
- 0.7.2
- 0.8.0
- 0.8.1
- 0.8.10
- 0.8.11
- 0.8.12
- 0.8.2
- 0.8.3
- 0.8.4
- 0.8.5
- 0.8.6
- 0.8.7
- 0.8.8
- 0.8.9
- 0.9.0
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 0.9.6
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 0.6.41, < 0.11.1
Actualiza a 0.11.1
Fuentes originales
- https://github.com/open-webui/open-webui/security/advisories/GHSA-wpmr-8h3q-fwj7
- https://github.com/open-webui/open-webui/pull/28624
- https://github.com/open-webui/open-webui/commit/73c1f5806aeb6345dad5de8f5aa26d1f3d0bef80
- https://github.com/open-webui/open-webui/releases/tag/v0.11.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-87016