CVE-2026-75882 ESET Endpoint Encryption & Full Disk Encryption - Broken Access Control

ESET Endpoint Encryption and ESET Full Disk Encryption contain an improper access control vulnerability caused by insufficient permission checks in a privileged kernel driver interface, letting attackers with standard user permissions send crafted requests.

CVSS base score 8.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation
CVSS 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
Published
30 October 2026
Updated
1 November 2026
Weakness
CWE-284

Vendor fix

Update to the latest available version of ESET Endpoint Encryption and ESET Full Disk Encryption.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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