Is CVE-2026-6837 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-6837?

CVE-2026-6837 has a CVSS v3 severity of HIGH (7.2).

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CVE-2026-6837

Description

A post-authentication command injection vulnerability in the "export-cgi" CGI program in Zyxel WAX650S firmware versions through 7.10(ABRM.4)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.