WordPress 1 vulnerability

Is the Blocksy Companion plugin safe?

Below are the known, publicly disclosed vulnerabilities of the Blocksy Companion (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-2026-15158 July 9, 2026

Blocksy Companion: zdalne wykonanie kodu (RCE)

Zdalne wykonanie kodu (RCE) w komponencie Blocksy Companion. Ocena zagrożenia: Krytyczna (CVSS 9.8). Zaktualizuj podatny komponent do najnowszej wersji lub tymczasowo go wyłącz.

Details and what to do → Source (NVD) ↗

How to check whether this affects you

  • Check the installed version of the Blocksy Companion 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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