Critical 9.8Published Mar 2, 2026

CVE-2026-3000Changing｜IDExpert Windows Logon Agent - Remote Code Execution

Updated under an hour ago (Oct 25, 2026, 11:23 PM ET)

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It affects Changing IDExpert Windows Logon Agent and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Changing IDExpert Windows Logon Agent

Exploited in the last 30 days

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.

CVSS: 9.8 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-494
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: twcert
NVD analysis: Analyzed
Record last updated: Mar 2, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Changing IDExpert Windows Logon Agent changing:idexpert_windows_logon_agent (from the name)	from 2.7.3.230719 through 2.8.4.250925	CNA record
changingtec idexpert changingtec:idexpert	from 2.7.3.230719 through 2.8.4.250925	NVD

References

https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.htmlthird-party-advisory
https://www.twcert.org.tw/en/cp-139-10741-daed4-2.htmlthird-party-advisory
https://www.changingtec.com/news_detail.jsp?item_id=348vendor-advisory, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.