Home

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.8.12, the /api/v1/utils/code/execute endpoint executes arbitrary Python code via Jupyter for any verified user, even when the admin has set ENABLE_CODE_EXECUTION=false. The feature gate is not enforced on the API endpoint — the configuration says "disabled" but code still executes. This vulnerability is fixed in 0.8.12.

PUBLISHED Reserved 2026-05-12 | Published 2026-05-15 | Updated 2026-05-15 | Assigner GitHub_M




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-863: Incorrect Authorization

Product status

< 0.8.12
affected

References

github.com/...-webui/security/advisories/GHSA-482j-2pq6-q5w4

cve.org (CVE-2026-45672)

nvd.nist.gov (CVE-2026-45672)

Download JSON