CVE-2026-7861
Critical
Description
Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Code Injection. This issue affects CSM (Customer Service Management): before 8.0.3.
SeverityCritical
CVSS9.8
Exploit probability—
ProductCSM (Customer Service Management)
PublishedSep 7, 2026
First seenSep 7, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- Next4Biz Information Technologies Inc. CSM (Customer Service Management)8.0.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Next4Biz Information Technologies Inc. CSM (Customer Service Management) | v < 8.0.3 | 8.0.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.