WordPress 1 vulnerability

Is the Blocksy Companion Pro plugin safe?

Below are the known, publicly disclosed vulnerabilities of the Blocksy Companion Pro (WordPress) component. If you use it on your site, check the version and update it before the flaw gets exploited.

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Known vulnerabilities

Krytyczna · CVSS 9.8 CVE-2026-58480 July 8, 2026

Blocksy Companion Pro: wgranie pliku i przejęcie serwera

Affects: Blocksy Companion Pro < 2.1.47

Wtyczka pozwalała nieuwierzytelnionemu atakującemu obejść walidację rozszerzeń i wgrać plik PHP udający czcionkę (np. shell.woff2.php), co prowadziło do zdalnego wykonania kodu. Zaktualizuj do 2.1.47.

Details and what to do → Source (NVD) ↗

How to check whether this affects you

  • Check the installed version of the Blocksy Companion Pro component in the admin panel.
  • Compare it with the fixed version noted in the details of the relevant vulnerability above.
  • If your version is older, update the component to the latest available.
  • If a fix has not been released yet, temporarily disable the vulnerable element and watch your logs.
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