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5.3
Gougucms 4.08.18 User Registration Handler Flaw Allows Remote Manipulation
CVE-2026-5248
Summary
A flaw in the user registration process of Gougucms 4.08.18 allows an attacker to manipulate data. This could be done from anywhere on the internet, and an exploit is already available. We recommend updating to the latest version of Gougucms to fix this issue.
Original title
A vulnerability has been found in gougucms 4.08.18. This affects the function reg_submit of the file gougucms-master\app\home\controller\Login.php of the component User Registration Handler. Such m...
Original description
A vulnerability has been found in gougucms 4.08.18. This affects the function reg_submit of the file gougucms-master\app\home\controller\Login.php of the component User Registration Handler. Such manipulation of the argument level leads to dynamically-determined object attributes. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
nvd CVSS2.0
6.5
nvd CVSS3.1
6.3
nvd CVSS4.0
5.3
Vulnerability type
CWE-913
CWE-915
Published: 1 Apr 2026 · Updated: 1 Apr 2026 · First seen: 1 Apr 2026