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Blocksy Companion Pro Plugin < 2.1.47

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Critical RCE Vulnerability in Blocksy Companion Pro WordPress Plugin (CVE-2026-58480)

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.

Blocksy Companion Pro plugin < 2.1.47 +1 wordpress plugin rce file-upload web

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