{"id":"CVE-2026-6377","title":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Next4Biz Information Technologies Inc","summary":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Path Traversal.\n\nThis issue affects CSM (Customer Service Man…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-22"],"vendor":"Next4Biz Information Technologies Inc.","product":"CSM (Customer Service Management)","affected":["csm_customer_service_management >= 6.8.9 < 8.0.3"],"published":"2026-09-07","updated":"2026-09-08","sourceUpdated":"2026-09-08T15:18:44.593","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-6377","references":[{"url":"https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1027","label":"iletisim@usom.gov.tr"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6377.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-6377"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529481"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-6377"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6377"}],"tags":["nvd","cve.org","csaf","vex","red-hat","exploit-available"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-08T14:46:03.812203Z"},"epss":0.01761,"epssPercentile":0.77884,"ingestedAt":"2026-09-08T15:33:26.978Z","exploits":{"nuclei":["CVE-2026-6377"],"checkedAt":"2026-10-27T19:06:54.384Z"},"exploitAvailable":true,"slug":"CVE-2026-6377","body":"## Overview\n\nImproper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management) allows Path Traversal.\n\nThis issue affects CSM (Customer Service Management): from 6.8.9 before 8.0.3.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **Red Hat VEX** · updated 2026-09-10 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-6377.json)","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":41.3,"likelihood":0.4,"exploitation":12,"ransomware":0},"changes":[{"seq":223923,"id":"CVE-2026-6377","ts":1792275188189,"field":"exploit_available","old":"false","new":"true"}]}