Is CVE-2026-113802 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-113802?

CVE-2026-113802 has a CVSS v3 severity of CRITICAL (9.8).

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CVE-2026-113802

Description

Wavlink WL-WN530BE1-A firmware through M30BE1_V251117 contains an OS command injection vulnerability in the sub_23B54 function of the ioos binary, which passes the unsanitized file_id parameter of /protocol.csp?opt=ovpn_file requests with type=del to popen(). A remote unauthenticated attacker can send a forged IP-FROM: 127.0.0.1 header to bypass login and execute arbitrary commands as root.