High severity8.5GHSA Advisory· Published May 15, 2026· Updated May 15, 2026

CVE-2026-45400

Description

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, a parsing difference between the urlparse and requests libraries led to an SSRF bypass vulnerability. This vulnerability is fixed in 0.9.5.

Affected products

Openwebui/Open WebuiGHSA
Range: <= 0.9.4

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/advisories/GHSA-8w7q-q5jp-jvgxghsaADVISORY
github.com/open-webui/open-webui/releases/tag/v0.9.0ghsa
github.com/open-webui/open-webui/security/advisories/GHSA-8w7q-q5jp-jvgxnvd
nvd.nist.gov/vuln/detail/CVE-2026-45400ghsa

News mentions

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