NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-66001
StatePUBLISHED
Assignersuse
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-01-08 11:15:43 UTC
Updated2026-10-07 09:10:00 UTC
DescriptionNeuVector supports login authentication through OpenID Connect. However, the TLS verification (which verifies the remote server's authenticity and integrity) for OpenID Connect is not enforced by default. As a result this may expose the system to man-in-the-middle (MITM) attacks.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.003610000 probability, percentile 0.275890000 (date 2026-10-04)

Problem Types: CWE-295 | CWE-295 CWE-295: Improper Certificate Validation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
3.1CNACVSS8.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA SUSE Neuvector affected 5.3.0 5.4.8 semver Not specified

References

ReferenceSourceLinkTags
github.com/neuvector/neuvector/security/advisories/GHSA-4jj9-cgqc-x9h5 [email protected] github.com
bugzilla.suse.com/show_bug.cgi [email protected] bugzilla.suse.com
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