CVE-2026-59222

Description

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 before 0.10.0, GET /api/v1/channels//members returned full UserModelResponse objects for channel members, including settings.ui.toolServers[].key and webhook configuration, allowing a normal channel participant to retrieve other users’ sensitive settings. This issue is fixed in version 0.10.0.

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Weakness Type (CWE)

CWE-200 CWE-200

References

Other References

https://github.com/open-webui/open-webui/commit/fbcdcf146b99b5002705060a8243eee769108f9e https://github.com/open-webui/open-webui/releases/tag/v0.10.0 https://github.com/open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m https://github.com/open-webui/open-webui/security/advisories/GHSA-gh7p-78x6-jw6m

Frequently Asked Questions

What is CVE-2026-59222? +

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.7.0 before 0.10.0, GET /api/v1/channels//members returned full UserModelResponse objects for channel members, including settings.ui.toolServers[].key and webhook configuration, allowing a normal channel participant to retrieve other users’ sensitive settings. This issue is fixed in version 0.10.0.

How do I check if I'm vulnerable to CVE-2026-59222? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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