CVE-2026-87012
CVE-2026-87012 · Open WebUI: Any authenticated user can suppress calendar alerts instance-wide via a non-numeric alert value
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, backend/open_webui/models/calendar.py stored the calendar event meta.alert_minutes value without type validation and the shared upcoming-event scheduler compared that value numerically. An authenticated user with the calendar permission could store a non-numeric alert_minutes value that raised an exception and aborted the instance-wide alert pass, suppressing all users' reminders while the event remained in the lookahead window. This issue is fixed in version 0.11.1.
CVSS 4.3 · Moyenne · EPSS 0,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: python
Produits et versions concernés
open-webui
- Versions du logiciel
- >= 0.9.0, < 0.11.1: Concernée
Aucun correctif publié
open-webui PyPI
- Versions du logiciel
- 0.10.0
- 0.10.1
- 0.10.2
- 0.11.0
- 0.9.0
- 0.9.1
- 0.9.2
- 0.9.3
- 0.9.4
- 0.9.5
- 0.9.6
- Plages de versions concernées
- ECOSYSTEM: ≥ 0.9.0, < 0.11.1
Mettez à jour vers 0.11.1
Sources originales
- https://github.com/open-webui/open-webui/security/advisories/GHSA-v39v-59xw-j98g
- https://github.com/open-webui/open-webui/pull/28790
- https://github.com/open-webui/open-webui/commit/abc69000b33b4894fbd97fc2c962139cf9a8d784
- https://github.com/open-webui/open-webui/releases/tag/v0.11.1
- https://nvd.nist.gov/vuln/detail/CVE-2026-87012