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CVE-2025-6920

15
FAUCET Score

CVE-2025-6920 describes an authentication bypass vulnerability in the Red Hat AI Inference Server's ai-inference-server component. Specifically, the POST /invocations endpoint within the /v1/* API failed to enforce API key validation, allowing unauthorized access to inference features. This medium-severity flaw (CVSS 5.3) is easily exploitable over the network with low attack complexity, potentially leading to unauthorized disclosure of sensitive information (C:L). Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:redhat:ai_inference_server:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

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 Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
18.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 9th percentile among its peer group of 23,701 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (3)

redhatvendor investigatingvia nvd_reference
View patch
redhatno patchvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis/vllm-cuda-rhel9
redhatno patchvia redhat_api
Product: Red Hat AI Inference ServerFixed in: rhaiis/vllm-rocm-rhel9

Vendor Advisories (1)

redhatCVE-2025-6920Moderate

ai-inference-server: Authentication Bypass via Unprotected Inference Endpoint in API

Jun 30, 2025

References

access.redhat.com / security/cve/CVE-2025-6920
Vendor Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingVendor Advisory