Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.6, Open WebUI lets an authenticated user attach arbitrary file_id values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, has_access_to_file() treats the victim file as accessible through the shared chat, and the file endpoints read or delete the victim file. This vulnerability is fixed in 0.9.6.
Project Subscriptions
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Advisories
| Source | ID | Title |
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Github GHSA |
GHSA-vrhc-3fr6-pc3c | Open WebUI: Forged chat-file link allows cross-user file read and deletion |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 23 Jun 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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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, Open WebUI lets an authenticated user attach arbitrary file_id values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, has_access_to_file() treats the victim file as accessible through the shared chat, and the file endpoints read or delete the victim file. This vulnerability is fixed in 0.9.6. | |
| Title | Open WebUI: Forged chat-file link allows cross-user file read and deletion | |
| Weaknesses | CWE-284 CWE-639 CWE-862 |
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| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-06-23T17:39:00.328Z
Reserved: 2026-06-11T16:34:11.636Z
Link: CVE-2026-54010
Updated: 2026-06-23T17:38:47.970Z
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OpenCVE Enrichment
Updated: 2026-06-23T19:00:07Z
Github GHSA