CVE-2025-6920
mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 22 %ileEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (8)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/CVE-2025-6920cnnvd
- https://access.redhat.com/security/cve/cve-2025-6920cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2375522cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-6920cnnvd
- https://access.redhat.com/security/cve/CVE-2025-6920enisa_euvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2375522enisa_euvd
- https://access.redhat.com/security/cve/CVE-2025-6920Vendor Advisorynvd
- https://bugzilla.redhat.com/show_bug.cgi?id=2375522Issue TrackingVendor Advisorynvd
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