Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-jmc6-2wr8-h3wj | Open WebUI: Same-origin XSS to account takeover via terminal port-preview iframe hardcoding allow-same-origin |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 10 Sep 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 10 Sep 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-webui
Open-webui open-webui |
|
| Vendors & Products |
Open-webui
Open-webui open-webui |
Wed, 09 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.11 until 0.11.1, src/lib/components/chat/FileNav/PortPreview.svelte rendered terminal port content in an iframe sandbox containing both allow-scripts and allow-same-origin. Because the terminal proxy serves that content from the Open WebUI origin, an authenticated user with access to a shared terminal server could host script on a previewed port and take over a victim's account when the victim opened the preview. This issue is fixed in version 0.11.1. | |
| Title | Open WebUI: Same-origin XSS to account takeover via terminal port-preview iframe hardcoding allow-same-origin | |
| Weaknesses | CWE-1021 CWE-79 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-09-10T17:54:56.492Z
Reserved: 2026-09-09T19:19:27.405Z
Link: CVE-2026-87995
Updated: 2026-09-10T17:54:40.321Z
Status : Undergoing Analysis
Published: 2026-09-09T22:18:47.710
Modified: 2026-09-10T18:18:11.740
Link: CVE-2026-87995
No data.
OpenCVE Enrichment
Updated: 2026-09-10T11:30:06Z
Github GHSA