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Vulnerability record · CVE-2026-7861 · published 7 September 2026

CVE-2026-7861: Deserialization of untrusted data vulnerability

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.

9.8 CVSS 3.1 Critical EPSS 0.56% · top 55.4% CWE-502 · Deserialization of untrusted data Deferred
9.8CVSS 3.1 base score
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
9 Sep 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1027

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Source: NIST National Vulnerability Database (record CVE-2026-7861), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.