| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-h2cw-7qw9-56xr | Open WebUI: Sharing models for others to use (read permission) also exposes model details (system prompt leakage) |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Fri, 15 May 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-webui
Open-webui open-webui |
|
| Vendors & Products |
Open-webui
Open-webui open-webui |
Fri, 15 May 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 15 May 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.5, when setting model permissions so that a group has read access to it, intending for other users to use it, those users also can read the model's system prompt. However users may consider their system prompt confidential, so this is considered a security issue. This vulnerability is fixed in 0.9.5. | |
| Title | Open WebUI: Sharing models for others to use (read permission) also exposes model details (system prompt leakage) | |
| Weaknesses | CWE-200 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-05-15T21:08:29.508Z
Reserved: 2026-05-12T00:51:29.087Z
Link: CVE-2026-45387
Updated: 2026-05-15T21:08:18.979Z
Status : Received
Published: 2026-05-15T21:16:37.177
Modified: 2026-05-15T21:16:37.177
Link: CVE-2026-45387
No data.
OpenCVE Enrichment
Updated: 2026-05-15T21:30:08Z
Github GHSA