Is CVE-2026-108107 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-108107?

CVE-2026-108107 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-108107

Description

PHPNuxBill through 2025.3.20 contains an unauthenticated SQL injection vulnerability in the radius.php FreeRADIUS REST endpoint that interpolates request parameters into whereRaw() queries. Attackers can send crafted username, macAddr or nasid parameters to the accounting or authenticate actions to extract customer records and credentials via time-based blind SQL injection.