CVE-2026-53952

GetSimple CMS (v3.4.0a and below) and GetSimpleCMS-CE (v3.3.22 and below) are affected by a logic flaw that allows unauthenticated attackers to create a new administrator account . The root cause is a self-exclusion bug in the post-installation deletion logic for admin/setup.php, which fails to r...

CVE-2026-53952 GetSimple CMS & GetSimpleCMS-CE have an Unauthenticated Admin Account Creation via Setup Logic Flaw

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

CVE-2026-53952 GetSimple CMS & GetSimpleCMS-CE have an Unauthenticated Admin Account Creation via Setup Logic Flaw

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

CVE-2026-53952 GetSimple CMS & GetSimpleCMS-CE have an Unauthenticated Admin Account Creation via Setup Logic Flaw

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

EUVD-2026-76446

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

CVE-2026-53952: Improper Authorization

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

PT-2026-90050

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...

CVE-2026-28495

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

CVE-2026-28495

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

CVE-2026-28495

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

EUVD-2026-10811

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

CVE-2026-28495 GetSimple CMS has CSRF to Remote Code Execution via Arbitrary PHP Write in gsconfig.php

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

CVE-2026-28495 GetSimple CMS has CSRF to Remote Code Execution via Arbitrary PHP Write in gsconfig.php

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

GetSimple CMS 跨站请求伪造漏洞

GetSimple CMS is an open-source content management system developed by GetSimple CMS. Version 3.3.22 of GetSimple CMS contains a cross-site request forgeing vulnerability. This vulnerability stems from the lack of CSRF protection, which may allow remote, unverified attackers to execute remote cod...

PT-2026-24402

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

CVE-2026-28495: Cross-Site Request Forgery (CSRF)

GetSimple CMS is a content management system. The massiveAdmin plugin v6.0.3 bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. The form lacks CSRF protection, enabling...

GetSimple CMS 跨站脚本漏洞

GetSimple CMS is an open-source content management system developed by GetSimple CMS. Version 3.3.16 of GetSimple CMS has a cross-site scripting vulnerability. This vulnerability stems from improper output encoding of user inputs for the slug field in component functions. It may lead to...

CVE-2026-27161

GetSimple CMS is a content management system. All versions of GetSimple CMS rely on .htaccess files to restrict access to sensitive directories such as /data/ and /backups/. If Apache AllowOverride is disabled common in hardened or shared hosting environments, these protections are silently...

CVE-2026-27202

GetSimple CMS is a content management system. All versions of GetSimple CMS have a flaw in the Uploaded Files feature that allows for arbitrary file reads. This issue has not been fixed at the time of publication...

CVE-2026-27161

GetSimple CMS is a content management system. All versions of GetSimple CMS rely on .htaccess files to restrict access to sensitive directories such as /data/ and /backups/. If Apache AllowOverride is disabled common in hardened or shared hosting environments, these protections are silently...