{"id":"CVE-2026-75882","title":"Improper access control vulnerability in ESET Encryption products for Windows","summary":"An improper access control vulnerability in ESET Endpoint Encryption and ESET Full Disk Encryption allow attacker with standard user permissions access a device interface belonging to a privileged kernel driver and send specially crafted…","severity":"high","cvss":8.5,"cvssVector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cvssSource":"cna","cwe":["CWE-284"],"vendor":"ESET spol. s.r.o.","product":"ESET Endpoint Encryption","affected":["eset_endpoint_encryption <= 5.4.23.0","eset_full_disk_encryption <= 2.4.4.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-30T15:22:37.244525Z"},"published":"2026-10-30","updated":"2026-10-30","sourceUpdated":"2026-10-30T15:22:56.675Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75882","references":[{"url":"https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed"}],"tags":["cve.org"],"epss":0.00097,"epssPercentile":0.00716,"ingestedAt":"2026-11-05T16:07:30.411Z","slug":"CVE-2026-75882","body":"## Overview\n\nAn improper access control vulnerability in ESET Endpoint Encryption and ESET Full Disk Encryption allow attacker with standard user permissions access a device interface belonging to a privileged kernel driver and send specially crafted requests.\n\n## Affected\n\n- `eset_endpoint_encryption <= 5.4.23.0`\n- `eset_full_disk_encryption <= 2.4.4.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":46.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}