{"id":"CVE-2026-75882","aliases":[],"cve":{"records":[{"id":"CVE-2026-75882","source":"ESET","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-18T13:09:15.899Z","published":"2026-10-30T12:40:44.859Z","modified":"2026-10-30T15:22:56.675Z"}],"publishers":[{"name":"ESET","role":"CNA","organizationId":"4a9b9929-2450-4021-b7b9-469a0255b215","modified":"2026-10-30T12:40:44.859Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T15:22:56.675Z"}],"references":[{"url":"https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed","tags":[],"source":"ESET"}],"weaknesses":[{"id":"CWE-284","description":"CWE-284 Improper access control","source":"ESET"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T15:22:37.244525Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Improper access control vulnerability in ESET Encryption products for Windows","titleSource":"ESET","descriptionSource":"ESET","description":"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 requests.","score":8.5,"severity":"high","published":"2026-10-30T12:40:44.859Z","modified":"2026-10-30T15:22:56.675Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"ESET spol. s.r.o.","name":"ESET Endpoint Encryption","platforms":["Windows"],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.4.23.0","versionType":"custom","changes":[{"at":"5.4.29.0","status":"unaffected"}]}],"defaultStatus":"unaffected","cpes":[],"source":"ESET","url":"https://www.cve.org/CVERecord?id=CVE-2026-75882"},{"vendor":"ESET spol. s.r.o.","name":"ESET Full Disk Encryption","platforms":["Windows"],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.4.4.0","versionType":"custom","changes":[{"at":"2.4.8.0","status":"unaffected"}]}],"defaultStatus":"unaffected","cpes":[],"source":"ESET","url":"https://www.cve.org/CVERecord?id=CVE-2026-75882"}],"remediation":[],"references":["https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed"],"sources":[{"name":"CVE","id":"CVE-2026-75882","modified":"2026-10-30T15:22:56.675Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-75882"}],"assessments":[{"source":"ESET","vector":"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","score":8.5}],"sourceAffected":[],"observedAt":"2026-10-30T15:41:33.710Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:10:32.801Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T15:45:33.798Z","attemptedAt":"2026-10-30T15:45:33.798Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T15:45:33.798Z","attemptedAt":"2026-10-30T15:45:33.798Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T15:45:33.798Z","attemptedAt":"2026-10-30T15:45:33.798Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T15:45:33.798Z","attemptedAt":"2026-10-30T15:45:33.798Z"}],"evidence":[{"source":"ENISA EUVD","id":"EUVD-2026-113905","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-113905","modified":"Oct 30, 2026, 12:40:44 PM","score":8.5,"vector":"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","checkedAt":"2026-10-30T15:45:33.798Z"},{"source":"GitHub Advisory Database","id":"GHSA-wj23-j8cg-4p86","url":"https://github.com/advisories/GHSA-wj23-j8cg-4p86","modified":"2026-10-30T15:34:38Z","checkedAt":"2026-10-30T15:45:33.798Z"},{"source":"NVD","id":"CVE-2026-75882","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75882","modified":"2026-10-30T13:20:06.177","score":8.5,"vector":"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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-10-30T15:45:33.798Z"}],"aiSummary":{"text":"ESET Endpoint Encryption and ESET Full Disk Encryption for Windows have an improper access control vulnerability, allowing an attacker with standard user permissions to access a privileged kernel driver interface and send crafted requests, affecting versions up to 5.4.23.0 and 2.4.4.0 respectively.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T13:41:08.615Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-75882"}]}}