Vulnerability Details CVE-2026-59227
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.11 before 0.10.0, POST /api/v1/images/edit required only a verified account and did not enforce the global image-edit switch or the per-user image-generation permission, allowing a non-admin user to invoke server-side image editing with administrator-configured provider credentials. This issue is fixed in version 0.10.0.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 17.3%
CVSS Severity
CVSS v3 Score 4.3
References
Products affected by CVE-2026-59227
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cpe:2.3:a:openwebui:open_webui:0.8.11
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cpe:2.3:a:openwebui:open_webui:0.8.12
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cpe:2.3:a:openwebui:open_webui:0.9.0
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cpe:2.3:a:openwebui:open_webui:0.9.1
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cpe:2.3:a:openwebui:open_webui:0.9.2
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cpe:2.3:a:openwebui:open_webui:0.9.3
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cpe:2.3:a:openwebui:open_webui:0.9.4
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cpe:2.3:a:openwebui:open_webui:0.9.5
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cpe:2.3:a:openwebui:open_webui:0.9.6