{"id":"CVE-2026-75882","aliases":["EUVD-2026-113905","GHSA-wj23-j8cg-4p86"],"status":"published","title":"Improper access control vulnerability in ESET Encryption products for Windows","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.","severity":{"version":"4.0","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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00097,"percentile":0.00711,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-10-30T12:40:44Z","modified":"2026-10-30T19:37:07Z","products":[{"vendor":"eset spol. s.r.o.","product":"eset endpoint encryption"},{"vendor":"eset spol. s.r.o.","product":"eset full disk encryption"},{"vendor":"eset, spol. s r.o.","product":"eset endpoint encryption"},{"vendor":"eset, spol. s r.o.","product":"eset full disk encryption"}],"references":[{"url":"https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-75882"},{"url":"https://github.com/advisories/GHSA-wj23-j8cg-4p86"}],"sources":{"cve":[{"id":"CVE-2026-75882","title":"Improper access control vulnerability in ESET Encryption products for Windows","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.","status":"published","published":"2026-10-30T12:40:44.859Z","modified":"2026-10-30T15:22:56.675Z","cvss":[{"version":"4.0","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","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:07.260654Z"}],"euvd":[{"id":"EUVD-2026-113905","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.","status":"published","published":"2026-10-30T12:40:44Z","modified":"2026-10-30T15:22:56Z","cvss":[{"version":"4.0","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","level":"high"}],"updated_at":"2026-11-02T16:59:06.268136Z"}],"ghsa":[{"id":"GHSA-wj23-j8cg-4p86","title":"An improper access control vulnerability in ESET Endpoint Encryption and ESET Full Disk...","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.","status":"published","published":"2026-10-30T15:34:31Z","modified":"2026-10-30T15:34:38Z","cvss":[{"version":"4.0","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","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:14:49.690154Z"}],"nvd":[{"id":"CVE-2026-75882","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.","status":"published","published":"2026-10-30T13:20:06.177Z","modified":"2026-10-30T19:37:07.073Z","cvss":[{"version":"4.0","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","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:13:04.940026Z"}]}}