WordPress Foundation

An unauthenticated attacker can exploit CVE-2026-13161, a generic SQL Injection vulnerability in the TrueBooker - Appointment Booking and Scheduler System plugin for WordPress affecting versions up to and including 1.2.2, by manipulating the 'alldata[truebooker_user]' parameter in POST requests, allowing the extraction of sensitive database information.

An authorization bypass vulnerability, CVE-2026-15015, in all versions up to 1.6.1 of the MountDev AI MCP Connector for WordPress plugin allows unauthenticated attackers to obtain an administrator-bound OAuth Bearer token by exploiting publicly accessible client registration and an unprotected authorization endpoint, granting full administrator-equivalent access to the plugin's tool surface and WordPress content.

A remote, unauthenticated attacker can exploit multiple, unspecified vulnerabilities in WordPress to execute arbitrary program code, potentially leading to a complete compromise of the web server hosting the instance.

A Cross-Site Request Forgery vulnerability (CVE-2026-15005) in the WordPress Loco Translate plugin, affecting all versions up to 2.8.5, allows unauthenticated attackers to achieve remote code execution by tricking an administrator into clicking a malicious link, leading to arbitrary PHP code execution via `php://filter` stream wrapper abuse.

An unauthenticated arbitrary file upload vulnerability (CVE-2026-58480) in Blocksy Companion Pro plugin for WordPress versions prior to 2.1.47 allows attackers to bypass extension validation via double-extension files, leading to remote code execution by forcing the web server to execute uploaded PHP files.

Roundup of Microsoft security advisories published in July 2026.