CVE-2026-59215

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, channel thread parent and reply handling did not bind parent_id to the channel in the URL, allowing an authenticated user to reference a message from another private or DM channel and disclose thread context across channels. This issue is fixed in version 0.10.0.
Configurations

Configuration 1 (hide)

cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*

History

13 Jul 2026, 12:27

Type Values Removed Values Added
References () https://github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1 - () https://github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1 - Patch
References () https://github.com/open-webui/open-webui/pull/25766 - () https://github.com/open-webui/open-webui/pull/25766 - Issue Tracking, Patch
References () https://github.com/open-webui/open-webui/releases/tag/v0.10.0 - () https://github.com/open-webui/open-webui/releases/tag/v0.10.0 - Product, Release Notes
References () https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j - () https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j - Mitigation, Vendor Advisory
First Time Openwebui open Webui
Openwebui
CPE cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*

09 Jul 2026, 19:17

Type Values Removed Values Added
References () https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j - () https://github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2j -

09 Jul 2026, 17:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-07-09 17:17

Updated : 2026-07-13 12:27


NVD link : CVE-2026-59215

Mitre link : CVE-2026-59215

CVE.ORG link : CVE-2026-59215


JSON object : View

Products Affected

openwebui

  • open_webui
CWE
CWE-639

Authorization Bypass Through User-Controlled Key