PyPI/open-webui CVE-2026-54007: medium 6.5, EPSS 0.23%

Open WebUI: Cross-origin postMessage confirmation bypass via action:submit

Action: Upgrade open-webui to 0.9.6 or later.

pip install open-webui==0.9.6

Affected

Fixed versions

Sources

• osv: PYSEC-2026-2695
• nvd: CVE-2026-54007
• https://github.com/open-webui/open-webui/security/advisories/GHSA-3vv5-8xxp-4f55
• https://github.com/open-webui/open-webui
• https://pypi.org/project/open-webui
• https://github.com/advisories/GHSA-3vv5-8xxp-4f55

CVE-2026-54007 · published 2026-07-13T15:46:19.013253Z · modified 2026-07-13T16:31:52.046790598Z · JSON