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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ESET spol. s.r.o. ESET Endpoint Encryption unaffected
Version Status Constraints
0 affected ≤ 5.4.23.0
ESET spol. s.r.o. ESET Full Disk Encryption unaffected
Version Status Constraints
0 affected ≤ 2.4.4.0

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed cve-icon cve-icon
History

Fri, 30 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Fri, 30 Oct 2026 13:00:00 +0000

Type Values Removed Values Added
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.
Title Improper access control vulnerability in ESET Encryption products for Windows
Weaknesses CWE-284
References
Metrics cvssV4_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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ESET

Published:

Updated: 2026-10-30T15:22:56.675Z

Reserved: 2026-08-18T13:09:15.899Z

Link: CVE-2026-75882

cve-icon Vulnrichment

Updated: 2026-10-30T15:22:52.050Z

cve-icon NVD

Status : Received

Published: 2026-10-30T13:20:06.177

Modified: 2026-10-30T16:17:58.560

Link: CVE-2026-75882

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T14:45:14Z

Weaknesses