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Back to active CVEs
High · CVSS 8.5CVE-2026-75882

Improper access control vulnerability in ESET Encryption products for WindowsCVE-2026-75882

Answer in brief

CVE-2026-75882 records a High severity (CVSS 8.5) vulnerability in Improper access control vulnerability in ESET Encryption products for Windows. The current sources do not mark it as known exploited. The current feed maps ESET spol. s.r.o./ESET Endpoint Encryption (generic), ESET spol. s.r.o./ESET Full Disk Encryption (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 30, 2026Updated Oct 30, 2026Source checked Oct 30, 2026First seen by HOL Oct 30, 2026Material review Oct 30, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 8.5
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 8.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps ESET spol. s.r.o./ESET Endpoint Encryption (generic), ESET spol. s.r.o./ESET Full Disk Encryption (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ESET spol. s.r.o./ESET Endpoint Encryptiongeneric>=0 <=5.4.23.0Not reported
ESET spol. s.r.o./ESET Full Disk Encryptiongeneric>=0 <=2.4.4.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ESET spol. s.r.o./ESET Endpoint Encryption, ESET spol. s.r.o./ESET Full Disk Encryption.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 30, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 30, 2026

Sources and claim methodology

  • Source referencesupport.eset.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • SOCFortress CoPilot: Cross-Tenant Arbitrary Object-Store Write via the Data-Store Upload Endpoint (customer_user)Also CWE-284

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-284
Source
CVE List V5
Source checked
Oct 30, 2026
References
1 linked source
Open source record