Parameter Handling Flaw in NeuVector by NeuVector
CVE-2026-78424

8.8HIGH

Key Information:

Vendor

Suse
Status
Neuvector
Vendor
CVE Published:
28 September 2026

What is CVE-2026-78424?

An improper parameter handling vulnerability in NeuVector allows authenticated users with specific permissions to inject operating system commands into the privileged enforcer container. This exploitation can lead to a complete compromise of the worker node, affecting various versions of NeuVector. Users should take immediate action to update their installations to mitigate potential risks.

Affected Version(s)

NeuVector 0 < 5.4.11

NeuVector 5.5.0 < 5.5.4

NeuVector 5.6.0 < 5.6.2

References

https://github.com/neuvector/neuvector/security/advisorie...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Sergey Kanibor
.