Description
Open WebUI from 0.8.6 before 0.11.4 contains a privilege escalation vulnerability in the terminal proxy that allows authenticated users to reach the Terminals administrator API with the shared key attached. Attackers can send requests through /api/v1/terminals/{server_id}/{path} to list or stop other users' terminals and modify terminal policies, injecting environment variables into other users' terminals.
Published: 2026-10-12
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Mon, 12 Oct 2026 22:45:00 +0000

Type Values Removed Values Added
Description Open WebUI from 0.8.6 before 0.11.4 contains a privilege escalation vulnerability in the terminal proxy that allows authenticated users to reach the Terminals administrator API with the shared key attached. Attackers can send requests through /api/v1/terminals/{server_id}/{path} to list or stop other users' terminals and modify terminal policies, injecting environment variables into other users' terminals.
Title Open WebUI 0.8.6 before 0.11.4 Privilege Escalation via Terminal Proxy
First Time appeared Openwebui
Openwebui open Webui
Weaknesses CWE-862
CPEs cpe:2.3:a:openwebui:open_webui:*:*:*:*:*:*:*:*
Vendors & Products Openwebui
Openwebui open Webui
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L'}

cvssV4_0

{'score': 7.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N'}


Subscriptions

Openwebui Open Webui
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-13T16:46:13.259Z

Reserved: 2026-10-12T19:27:55.342Z

Link: CVE-2026-109572

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-12T23:17:22.407

Modified: 2026-10-13T17:17:29.037

Link: CVE-2026-109572

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-13T00:45:18Z

Weaknesses