High 8.8Published Jan 8, 2026

CVE-2025-66001NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)

Updated under an hour ago (Oct 28, 2026, 2:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for SUSE neuvector

Exploited in the last 30 days

NeuVector 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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-295
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: suse
NVD analysis: Deferred
Record last updated: Jan 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

SUSE neuvector suse:neuvector (from the name)	from 5.3.0 before 5.4.8	CNA record

References

References

https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-66001
https://github.com/neuvector/neuvector/security/advisories/GHSA-4jj9-cgqc-x9h5

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.