{"id":"CVE-2026-7861","title":"Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc","summary":"Deserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Code Injection.\n\nThis issue affects CSM (Customer Service Management): before 8.0.3.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-502"],"vendor":"Next4Biz Information Technologies Inc.","product":"CSM (Customer Service Management)","affected":["csm_customer_service_management < 8.0.3"],"published":"2026-09-07","updated":"2026-09-09","sourceUpdated":"2026-09-09T09:17:11.703","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-7861","references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1027","label":"iletisim@usom.gov.tr"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-08T14:45:45.624619Z"},"epss":0.0032,"epssPercentile":0.25199,"ingestedAt":"2026-09-08T15:33:26.978Z","slug":"CVE-2026-7861","body":"## Overview\n\nDeserialization of untrusted data vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Code Injection.\n\nThis issue affects CSM (Customer Service Management): before 8.0.3.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}