Low severity3.1NVD Advisory· Published Jul 9, 2026· Updated Jul 13, 2026
CVE-2026-59215
CVE-2026-59215
Description
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
open-webuiPyPI | < 0.10.0 | 0.10.0 |
Affected products
2<0.10.0+ 1 more
- (no CPE)range: <0.10.0
- cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*range: <0.10.0
Patches
Vulnerability mechanics
References
6- github.com/open-webui/open-webui/commit/a66477b7104c5d141ce7bffaea424b43e7666ef1nvdPatchWEB
- github.com/open-webui/open-webui/pull/25766nvdIssue TrackingPatchWEB
- github.com/advisories/GHSA-73x5-h92w-xc2jghsaADVISORY
- github.com/open-webui/open-webui/security/advisories/GHSA-73x5-h92w-xc2jnvdMitigationVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-59215ghsaADVISORY
- github.com/open-webui/open-webui/releases/tag/v0.10.0nvdProductRelease NotesWEB
News mentions
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