CVE ID :CVE-2026-30940 Published : March 31, 2026, 1:16 a.m. | 21 minutes ago Description :baserCMS is a website development framework. Prior to version 5.2.3, a path traversal vulnerability exists in the theme file management API (/baser/api/admin/bc-theme-file/theme_files/add.json) that allows arbitrary file write. An authenticated administrator can include ../ sequences in the path parameter to create a PHP file in an arbitrary directory outside the theme directory, which may result in remote code execution (RCE). This issue has been patched in version 5.2.3. Severity: 7.2 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...