# CVE-2026-7861

## Summary

- **CVE ID:** CVE-2026-7861
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-502
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 9, 2026

## 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): through 07092026. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

## Affected Products

- Next4Biz Information Technologies Inc. — CSM (Customer Service Management) (0)

## References

- [CNA](https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1027)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.32%
- **EPSS Percentile:** 24.7

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._