PyPI/open-webui CVE-2026-45675: high 8.1, EPSS 0.51%

Open WebUI: LDAP and OAuth First-User Race Condition Allows Multiple Admin Accounts

Action: Upgrade open-webui to 0.9.0 or later.

pip install open-webui==0.9.0

Affected

Fixed versions

Sources

• osv: GHSA-h3ww-q6xx-w7x3
• https://github.com/open-webui/open-webui/security/advisories/GHSA-h3ww-q6xx-w7x3
• https://nvd.nist.gov/vuln/detail/CVE-2026-45675
• https://github.com/open-webui/open-webui/pull/23626
• https://github.com/open-webui/open-webui/commit/96a0b3239b1aadb23fc359bf10849c9ba12fd6ec
• https://github.com/open-webui/open-webui
• https://github.com/open-webui/open-webui/releases/tag/v0.9.0
• https://github.com/pypa/advisory-database/tree/main/vulns/open-webui/PYSEC-2026-2730.yaml

CVE-2026-45675 · published 2026-05-14T20:28:46Z · modified 2026-07-15T22:00:52.603228654Z · JSON