CVE-2026-2999 CRITICAL

CVE-2026-2999: Changing｜IDExpert Windows Logon Agent - Remote Code Execution

Vendor Changing
Product IDExpert Windows Logon Agent
Weakness CWE-494 · Download without integrity check
Published March 2, 2026
Last update March 2, 2026
View on NVD All CVEs

CVSS base score

9.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary executable files from a remote source and execute them.

Key dates

02Disclosure timeline

March 2, 2026 CVE published
March 2, 2026 Record updated