CVE Catalog

CVE-2026-15430

MediumCVSS 6.2
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.15%

4th percentile - higher than 4% of all known CVEs

Summary

A vulnerability in the xhunter2.sys driver of Wellbia XIGNCODE3 (version 2026.6.1.192) allows a local, unprivileged attacker to escalate privileges to SYSTEM level. The attacker can also extract credentials from PPL-protected lsass.exe and terminate PPL-protected security processes.

Risk Assessment

The organization is at risk of complete system compromise by a local attacker, potentially leading to credential theft and disabling of security mechanisms.

Recommendation

Immediately update the xhunter2.sys driver to the latest version provided by Wellbia.

Related vulnerabilities

Original NVD description (English source)

Improper access control in the IRP_MJ_WRITE command interface in Wellbia XIGNCODE3 xhunter2.sys, version 2026.6.1.192, allows a local, unprivileged attacker to achieve local privilege escalation to NT AUTHORITY\SYSTEM, extract credentials from PPL-protected lsass.exe, and terminate PPL-protected security processes.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS