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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-wch8-mhj5-9frg | Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field |
Wed, 24 Jun 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 23 Jun 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Open-webui
Open-webui open-webui |
|
| Vendors & Products |
Open-webui
Open-webui open-webui |
Tue, 23 Jun 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, POST /api/chat/completions accepts an image_url.url value that, when it does NOT start with http://, https://, or data:image/, is interpreted as a file id and resolved against the global file table with no ownership check. an authenticated user can therefore set image_url.url to another user's file id, the server reads that file from disk, base64-encodes it, and injects the data URI into the LLM request. the user then prompts the LLM to describe / OCR the file and reads the content back. This vulnerability is fixed in 0.9.6. | |
| Title | Open WebUI: Cross-user file disclosure via /api/chat/completions image_url field | |
| Weaknesses | CWE-639 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-24T14:22:26.404Z
Reserved: 2026-06-11T16:34:11.636Z
Link: CVE-2026-54009
Updated: 2026-06-24T14:22:16.485Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-24T11:00:13Z
Github GHSA