CVE-2026-26351

GetSimpleCMS Community Edition CE versions prior to 3.3.22 3.3.16 tested contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encodin...

EUVD-2026-8572

GetSimpleCMS Community Edition CE version 3.3.16 contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encoding. While other fields ar...

CVE-2026-26351

GetSimpleCMS Community Edition CE version 3.3.16 contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encoding. While other fields ar...

CVE-2026-26351

GetSimpleCMS Community Edition CE versions prior to 3.3.22 3.3.16 tested contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encodin...

CVE-2026-26351

CVE-2026-26351 affects GetSimpleCMS Community Edition 3.3.16. A stored XSS flaw exists in the Theme to Components workflow (components.php): user input in the component "slug" field is written to XML and later rendered in the admin interface without proper sanitization, enabling persistent script...

CVE-2026-26351 GetSimpleCMS-CE < 3.3.22 Stored XSS via components.php

GetSimpleCMS Community Edition CE versions prior to 3.3.22 3.3.16 tested contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encodin...

CVE-2026-26351

GetSimpleCMS Community Edition CE versions prior to 3.3.22 3.3.16 tested contains a stored cross-site scripting XSS vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a component is stored without proper output encodin...

PT-2026-21807

Name of the Vulnerable Software and Affected Versions GetSimpleCMS Community Edition version 3.3.16 Description GetSimpleCMS Community Edition version 3.3.16 has a stored cross-site scripting issue in the Theme to Components functionality within the components.php file. Input to the “slug” field ...

CVE-2018-19421

In GetSimpleCMS 3.3.15, admin/upload.php blocks .html uploads but Internet Explorer render HTML elements in a .eml file, because of admin/upload-uploadify.php, and validatesafefile in admin/inc/securityfunctions.php...

CVE-2021-28976

Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess...

CVE-2021-28977

Cross Site Scripting vulnerability in GetSimpleCMS 3.3.16 in admin/upload.php by adding comments or jpg and other file header information to the content of xla, pages, and gzip files,...

EUVD-2021-15623

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EUVD-2020-10581

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EUVD-2020-10118

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EUVD-2021-23198

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EUVD-2020-10584

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EUVD-2013-7249

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EUVD-2018-11112

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EUVD-2018-11113

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EUVD-2020-13178

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