Medium severity6.5NVD Advisory· Published Sep 9, 2026· Updated Sep 15, 2026
CVE-2026-87014
CVE-2026-87014
Description
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 until 0.11.1, role synchronization in backend/open_webui/routers/auths.py and backend/open_webui/utils/oauth.py updated an administrator's database role without invalidating the user record cached by backend/open_webui/socket/main.py. An administrator demoted through a trusted role header or OAuth role mapping could keep an already-open Socket.IO connection and continue reading or editing every user's collaborative notes until that connection closed. This issue is fixed in version 0.11.1.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
open-webuiPyPI | >= 0.9.0, < 0.11.1 | 0.11.1 |
Affected products
3(expand)+ 2 more
- (no CPE)
- cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*range: >=0.9.0,<0.11.1
- (no CPE)range: <0.11.1
Patches
Vulnerability mechanics
References
5- github.com/open-webui/open-webui/commit/ce3c175e260709f359d7e6cbb3132f0572098b95nvdPatchWEB
- github.com/open-webui/open-webui/security/advisories/GHSA-wjwr-xfp9-r66pnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-wjwr-xfp9-r66pghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-87014ghsaADVISORY
- github.com/open-webui/open-webui/releases/tag/v0.11.1nvdRelease NotesWEB
News mentions
1- Open WebUI: 18 Vulnerabilities Disclosed, Patch Released in Version 0.11.1Vypr Intelligence · Sep 10, 2026