CVE-2026-4816

A Reflected Cross Site Scripting (XSS) vulnerability has been found in Support Board v3.7.7. This vulnerability allows an attacker to execute JavaScript code in the victim's browser by sending the victim a malicious URL using the 'search' parameter in '/supportboard/include/articles.php'. This vulnerability can be exploited to steal sensitive user data, such as session cookies, or to perform actions on behalf of the user.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-support-board-schiocco	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:schiocco:support_board:*:*:*:*:*:wordpress:*:*

History

17 Jun 2026, 10:57

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de Cross Site Scripting Reflejado (XSS) ha sido encontrada en Support Board v3.7.7. Esta vulnerabilidad permite a un atacante ejecutar código JavaScript en el navegador de la víctima enviándole una URL maliciosa utilizando el parámetro 'search' en '/supportboard/include/articles.php'. Esta vulnerabilidad puede ser explotada para robar datos sensibles del usuario, como cookies de sesión, o para realizar acciones en nombre del usuario.

26 Mar 2026, 14:53

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.4
First Time		Schiocco support Board Schiocco
References	~~() https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-support-board-schiocco -~~	() https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-support-board-schiocco - Third Party Advisory
CPE		cpe:2.3:a:schiocco:support_board::::::wordpress::*

25 Mar 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-25 14:16

Updated : 2026-06-17 10:57

NVD link : CVE-2026-4816

Mitre link : CVE-2026-4816

CVE.ORG link : CVE-2026-4816

JSON object : View

Products Affected

schiocco

support_board

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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