CVE Intelligence

Owen WebStack vulnerabilities

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Published CVEs affecting Owen WebStack: 1 record(s), with affected versions and fixes.

CVE-2026-1555 Critical · 9.8 CWE-434 Apr 15, 2026
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 io_img_upload() 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 may make remote code execution possible.