{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-53694: Potential local privileges escalation through argument injection in the nxchmod.sh script","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-53694","status":"final","version":"1","initial_release_date":"2026-06-10T14:57:25.508Z","current_release_date":"2026-06-10T16:08:09.832Z","revision_history":[{"date":"2026-06-10T14:57:25.508Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-53694 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-53694"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-53694"},{"category":"external","summary":"kb.nomachine.com","url":"https://kb.nomachine.com/SU05X00274"},{"category":"external","summary":"kb.nomachine.com","url":"https://kb.nomachine.com/SU05X00275"}]},"product_tree":{"branches":[{"category":"vendor","name":"NoMachine","branches":[{"category":"product_name","name":"NoMachine","branches":[{"category":"product_version_range","name":"<9.5.7","product":{"name":"NoMachine NoMachine <9.5.7","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<8.23.2","product":{"name":"NoMachine NoMachine <8.23.2","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:nomachine:nomachine:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-53694","title":"Potential local privileges escalation through argument injection in the nxchmod.sh script","notes":[{"category":"description","text":"Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in Nomachine allows Argument Injection.This issue affects Nomachine: before 9.5.7, before 8.23.2.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","baseScore":7.3,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 8.23.2, 9.5.7.","product_ids":["CSAFPID-1","CSAFPID-2"]}]}]}