Is CVE-2026-85223 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-85223?

CVE-2026-85223 has a CVSS v3 severity of CRITICAL (9.9).

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CVE-2026-85223

Description

A vulnerability was found in D-Link DNS-340L 1.01B04. Affected by this issue is some unknown functionality of the file /cgi-bin/dropbox.cgi of the component CGI Handler. Performing a manipulation of the argument callback_url/sync_interval results in os command injection. The attack can be initiated remotely. The exploit has been made public and could be used.