CVE-2026-59226

4.3 mediumEPSS 0.5%

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0, execute_automation rehydrated automation owners without rechecking that they were still active or still had features.automations, and check_model_access only enforced private-model grants for the exact user role, allowing deactivated pending users to continue scheduled model execution. This issue is fixed in version 0.10.0.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 44% of CVEs (scores of 2026-10-31)
CWEs: CWE-285, CWE-862, CWE-863
Published: 2026-07-09
Modified: 2026-07-10
Record from: the NVD, synced 2026-10-19

Affected

openwebui:open_webui

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-mvx4-532p-xfm9	PyPI	open-webui	>=0.9.0 <0.10.0	0.10.0
PYSEC-2026-3602	PyPI	open-webui	>=0.9.0 <0.10.0	0.10.0

References

https://github.com/open-webui/open-webui/commit/920b655f4689e2118de928fbc936f6ebd4fed396
https://github.com/open-webui/open-webui/pull/26047
https://github.com/open-webui/open-webui/releases/tag/v0.10.0
https://github.com/open-webui/open-webui/security/advisories/GHSA-mvx4-532p-xfm9

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