PatchClock

PHP security digest · Packages

tinymce/tinymce security advisories

1 advisory we have followed since September 2026, 1 of them critical or high, newest first. Each page says who is affected, which versions fix it and how to check your project.

  1. High 27 Oct 2026

    TinyMCE Cross-Site Scripting (XSS) vulnerability using media plugin `data-mce-object` serialization

    Fixed in 8.9.3, 7.9.4 · CVE-2026-116675

Check your project in one command

Composer compares your composer.lock with the public advisory databases:

composer audit

It lists every installed package with a known advisory, including tinymce/tinymce, and the version that fixes it.