CVE-2026-109572

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.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/open-webui/open-webui/commit/51bb8cb142f72503e861eeee25ae4dc73c26c36b
https://github.com/open-webui/open-webui/security/advisories/GHSA-q46m-r89w-j74p
https://www.vulncheck.com/advisories/open-webui-0.8.6-before-0.11.4-privilege-escalation-via-terminal-proxy

Configurations

No configuration.

History

12 Oct 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-12 23:17

Updated : 2026-10-13 20:39

NVD link : CVE-2026-109572

Mitre link : CVE-2026-109572

CVE.ORG link : CVE-2026-109572

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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