CVE-2025-66001
published 2026-01-08CVE-2025-66001: NeuVector supports login authentication through OpenID Connect. However, the TLS verification (which verifies the remote server's authenticity and integrity)…
PriorityP349high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.32%
24.1th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | neuvector_neuvector | >= 5.3.0 < 5.4.8 | 5.4.8 |
| suse | neuvector | >= 5.3.0 < 5.4.8 | 5.4.8 |
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OSV
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM) in github.com/neuvector/neuvector
osv·2025-12-15
CVE-2025-66001 NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM) in github.com/neuvector/neuvector
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM) in github.com/neuvector/neuvector
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM) in github.com/neuvector/neuvector
OSV
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
osv·2025-12-12
CVE-2025-66001 [HIGH] NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
### Impact
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.
Starting from version 5.4.0, NeuVector supports TLS verification for following connection types:
- Registry Connections
- Auth Server Connections (SAML, LDAP and OIDC)
- Webhook Connections
By default, TLS verification remains disabled, and its configuration is located under **Settings > Configuration in the NeuVector UI**.
In the patched version, the new NeuVector deployment enables TLS verification by default.
For rolling upgrades
GHSA
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
ghsa·2025-12-12
CVE-2025-66001 [HIGH] CWE-295 NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
NeuVector OpenID Connect is vulnerable to man-in-the-middle (MITM)
### Impact
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.
Starting from version 5.4.0, NeuVector supports TLS verification for following connection types:
- Registry Connections
- Auth Server Connections (SAML, LDAP and OIDC)
- Webhook Connections
By default, TLS verification remains disabled, and its configuration is located under **Settings > Configuration in the NeuVector UI**.
In the patched version, the new NeuVector deployment enables TLS verification by default.
For rolling upgrades
No detection rules found.
No public exploits indexed.
2026-01-08
Published