CVE-2026-1257: Local File Inclusion in The Administrative Shortcodes plugin for WordPress
This high-severity vulnerability (CVSS 7.5) affects the Administrative Shortcodes plugin, allowing local file inclusion. This flaw could enable attackers to read sensitive files on the server, potentially exposing critical system information or credentials.
Picture a library where you can request a specific book by its title, but a loophole lets you request a book from the librarian's personal office shelf instead. This vulnerability allows an attacker to manipulate the plugin's file handling function to access files outside of its intended scope. By tricking the plugin into loading unintended files, sensitive data like configuration files or user information stored on the server could be revealed. This gives the attacker a peek into areas of your system they should never see.
TheHackerWire reports a high-severity vulnerability, CVE-2026-1257, in the Administrative Shortcodes plugin for WordPress. The vulnerability, rated 7.5 out of 10, allows Local File Inclusion, enabling attackers to execute arbitrary PHP code. This can lead to bypassing access controls, obtaining sensitive data, or achieving code execution. To mitigate, apply vendor patches, check security advisories, update software, and monitor for exploitation.
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