Is CVE-2026-116063 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-116063?

CVE-2026-116063 has a CVSS v3 severity of MEDIUM (4.7).

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CVE-2026-116063

Description

A weakness has been identified in DedeCMS up to 5.7.118. Impacted is the function require_once of the file dede/update_guide.php. This manipulation of the argument vtime causes code injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.