CVE-2026-40434
Anviz CrossChex Standard Improper Verification of Source of a Communication Channel
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
Anviz CrossChex Standard lacks source verification in the client/server channel, enabling TCP packet injection by an attacker on the same network to alter or disrupt application traffic.
| CWE | CWE-940 |
| Vendor | anviz |
| Product | anviz crosschex standard |
| Published | Apr 17, 2026 |
| Last Updated | Apr 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
Anviz / Anviz CrossChex Standard
All versions