CVE-2026-59213
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.6.27 before 0.10.0, get_all_models handlers in routers/openai.py and routers/ollama.py passed a lambda to aiocache key instead of key_builder, causing permission-filtered per-user model lists to share a static cache entry and exposing one user’s model list to another caller during the TTL window. This issue is fixed in version 0.10.0.
Scoring
- Severity
- LOW
- CVSS base score
- 3.5
- CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N
- EPSS probability
- 0.30%
- CWE
- CWE-524
- Published
- 2026-07-09
- Last modified
- 2026-07-10
Affected products
- open-webui open-webui
Weakness type
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