CVE-2025-6920
Ai-inference-server: authentication bypass via unprotected inference endpoint in api
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in the authentication enforcement mechanism of a model inference API in ai-inference-server. All /v1/* endpoints are expected to enforce API key validation. However, the POST /invocations endpoint failed to do so, resulting in an authentication bypass. This vulnerability allows unauthorized users to access the same inference features available on protected endpoints, potentially exposing sensitive functionality or allowing unintended access to backend resources.
| CWE | CWE-306 |
| Vendor | red hat |
| Product | red hat ai inference server |
| Published | Jul 1, 2025 |
| Last Updated | Nov 20, 2025 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Red Hat / Red Hat AI Inference Server
All versions affected Red Hat / Red Hat AI Inference Server
All versions affected