Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-34127

Gravedad CVSS v4.0:
MEDIA
Tipo:
CWE-79 Neutralización incorrecta de la entrada durante la generación de la página web (Cross-site Scripting)
Fecha de publicación:
29/05/2026
Última modificación:
29/05/2026

Descripción

*** Pendiente de traducción *** A stored<br /> cross-site scripting (XSS) vulnerability has been identified in the web<br /> management interface of TP-Link&amp;#39;s TL-SG108PE v5 switch due to improper sanitation of the SYSNAM<br /> configuration parameter during configuration file import. An attacker with<br /> administrator access can inject malicious script into the device configuration,<br /> which may be stored and executed in the administrator’s browser when the<br /> affected interface is viewed.    <br /> <br /> <br /> <br /> <br /> <br /> Successful<br /> exploitation may allow session cookie theft, unauthorized configuration<br /> changes, or access to sensitive information exposed through the management<br /> interface.