Windows
CVE-2026-3000
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3DescriptionCVE.org
IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary DLL files from a remote source and execute them.
AnalysisAI
IDExpert Windows Logon Agent has a second RCE vulnerability through another unsigned code download path.
Technical ContextAI
CWE-494 in a second code download path in IDExpert, distinct from CVE-2026-2999.
RemediationAI
Apply patches for both CVEs.
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Same weakness CWE-494 – Download of Code Without Integrity Check
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External POC / Exploit Code
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