CVE-2026-40434
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductAnviz Crosschex Standard
PublishedApr 17, 2026
First seenApr 17, 2026
Weakness typeCWE-940CWE-940
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| anviz crosschex_standard | No range specified | — |
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