Is CVE-2026-107640 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-107640?

CVE-2026-107640 has a CVSS v3 severity of CRITICAL (9.1).

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CVE-2026-107640

Description

Integrics Enswitch 3.13 through 4.4 contains an authentication bypass vulnerability in /api/json/user/password/update/ that allows unauthenticated attackers to change account passwords by omitting the reset parameter. Attackers can target accounts with no pending reset, whose empty reset_key matches the defaulted empty value, to take over administrator accounts after enumerating valid usernames.