{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6377 exists.","fix":"No fix has been published for CVE-2026-6377 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-6377 is a high-severity path traversal vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management), published on 7 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-6377 and fix it if it is affected.\n\nWhat it is: CVE-2026-6377 is a high-severity path traversal vulnerability in Next4Biz Information Technologies Inc. CSM (Customer Service Management), published on 7 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-6377 exists.\n\nAffected product: Next4Biz Information Technologies Inc. CSM (Customer Service Management). No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-6377/ (Markdown: https://insights.sbomify.com/CVE-2026-6377/index.md)","id":"CVE-2026-6377","markdown":"https://insights.sbomify.com/CVE-2026-6377/index.md","name":"CVE-2026-6377","record":{"aliases":["GHSA-29jq-798g-w68h"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Customer Service Management","requires_auth":"none","summary":"Attackers can exploit a path traversal flaw in Next4Biz CSM to read arbitrary files from the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TR-CERT","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"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 Management): from 6.8.9 before 8.0.3.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-6377.yaml","stars":null,"title":"Next4Biz CSM - Arbitrary File Read via DownloadFileHandler"}],"tier":"weaponised"},"has_fix":null,"headline":"Path Traversal in Next4Biz's CSM (Customer Service Management)","id":"CVE-2026-6377","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Maxi Blocks \u003c= 2.1.9 - Authenticated (Author+) Stored Cross-Site Scripting via Style Card REST API","id":"CVE-2026-6378"},"packages":[],"prev":{"headline":"Missing authentication for critical function in SpiceJet Online Booking System","id":"CVE-2026-6376"},"products":["CSM (Customer Service Management)"],"published":"2026-09-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-08","vendors":["Next4Biz Information Technologies Inc."]},"summary":"Attackers can exploit a path traversal flaw in Next4Biz CSM to read arbitrary files from the server.","url":"https://insights.sbomify.com/CVE-2026-6377/"}