EUVD-2026-22830

The WebStack theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ioimgupload function in all versions up to, and including, 1.2024. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which...

CVE-2026-1555

The WebStack theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ioimgupload function in all versions up to, and including, 1.2024. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which...

CVE-2026-1555 WebStack <= 1.2024 - Unauthenticated Arbitrary File Upload

The WebStack theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ioimgupload function in all versions up to, and including, 1.2024. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which...

CVE-2026-1555

The WebStack theme for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ioimgupload function in all versions up to, and including, 1.2024. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which...

PT-2026-32996

Name of the Vulnerable Software and Affected Versions WebStack versions prior to 1.2025 Description The WebStack theme for WordPress allows unauthenticated attackers to upload arbitrary files to the server. This is caused by a lack of file type validation within the io img upload function, which...