EUVD-2026-91017

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler fetches a user-supplied URL with filegetcontents after only format validation FILTERVALIDATEURL — there is no validation of the request destination...

CVE-2026-56661 GetSimple CMS: Server-Side Request Forgery in the UpdateCE update endpoint

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler fetches a user-supplied URL with filegetcontents after only format validation FILTERVALIDATEURL — there is no validation of the request destination...

CVE-2026-56661

The GetSimple CMS CE community edition, prior to version 1.5 , is vulnerable to a Server-Side Request Forgery (SSRF) in its update handler. The application uses file_get_contents() to fetch a user-supplied URL, performing only basic format validation via FILTER_VALIDATE_URL without verifying the ...

CVE-2026-56660

The GetSimple CMS CE community edition (prior to version 1.5 ) is vulnerable to remote code execution (RCE) due to a flaw in the update handler located in UpdateCE.php . The application downloads and extracts ZIP archives into the web root without validating file types or extraction paths. This a...

CVE-2026-56660 GetSimple CMS: CSRF, SSRF, and Unrestricted Zip Extraction

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file types or extraction paths. Because PHP...

CVE-2026-56660 GetSimple CMS: CSRF, SSRF, and Unrestricted Zip Extraction

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file types or extraction paths. Because PHP...

EUVD-2026-91016

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file types or extraction paths. Because PHP...

EUVD-2026-91043

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

CVE-2026-53953 GetSimple CMS: Predictable Password Reset Password Allows Administrator Account Takeover

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

CVE-2026-53953 GetSimple CMS: Predictable Password Reset Password Allows Administrator Account Takeover

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

CVE-2026-53953

In GetSimple CMS CE version 3.3.22 , the password reset endpoint is accessible without authentication. When a reset request is submitted for an existing user, the application generates a temporary password using PHP rand() seeded with microtime() . Because this seed is time-based and has a limite...

CVE-2026-53953 GetSimple CMS: Predictable Password Reset Password Allows Administrator Account Takeover

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

Exploit for CVE-2026-90907

CVE-2026-90907 — Joomla! CMS Unauthorized User Account Creatio...

PT-2026-103993

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In versions 3.3.22 and prior, an authenticated user with page-editing rights can store an arbitrary filesystem path in a page's template attribute. On the public front-end, this value is...

CVE-2026-56661: Server-Side Request Forgery (SSRF)

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler fetches a user-supplied URL with filegetcontents after only format validation FILTERVALIDATEURL — there is no validation of the request destination...

PT-2026-103991

Name of the Vulnerable Software and Affected Versions GetSimple CMS versions prior to 1.5 Description The UpdateCE update form lacks anti-CSRF tokens, and the POST handler does not verify tokens or request origins. This allows a remote attacker to host a page that auto-submits a forged POST reque...

CVE-2026-56660: Cross-Site Request Forgery (CSRF)

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file types or extraction paths. Because PHP...

CVE-2026-53953: Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

PT-2026-103988

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the application generates a new temporary...

CVE-2026-56662: Cross-Site Request Forgery (CSRF)

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the UpdateCE update form contained no anti-CSRF token, and the POST handler performed no token or request-origin verification. A remote attacker can host a page that...