CVE-2026-21408

HIGH
2026-01-27 [email protected]
7.3
CVSS 3.0
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CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Jan 27, 2026 - 06:15 nvd
HIGH 7.3

Tags

Windows

Description

beat-access for Windows version 3.0.3 and prior contains an issue with the DLL search path, which may lead to insecurely loading Dynamic Link Libraries. As a result, arbitrary code may be executed with SYSTEM privileges.

Analysis

beat-access for Windows version 3.0.3 and prior allows local attackers with user privileges to execute arbitrary code with SYSTEM-level permissions through insecure DLL search path resolution. An attacker can exploit this vulnerability by placing a malicious DLL in a predictable location, which the application will load and execute during normal operation. …

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Remediation

Within 24 hours: Inventory all Windows systems running beat-access and isolate affected machines from production networks if possible. Within 7 days: Contact the vendor for patch availability and timelines; implement application whitelisting to restrict DLL loading from untrusted locations. …

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Priority Score

37
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +36
POC: 0

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CVE-2026-21408 vulnerability details – vuln.today
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