Skip to content
7.5 High

CVE-2026-12720 The Kirki WordPress plugin before 6.0.13 does not restrict which classes may be instantiated when it deserialises…

Description

The Kirki WordPress plugin before 6.0.13 does not restrict which classes may be instantiated when it deserialises data that unauthenticated users can store, leading to PHP Object Injection that is triggered when an administrator later reviews the stored data. With a suitable gadget chain present on the site (via another installed Kirki WordPress plugin before 6.0.13, , or an outdated WordPress version), this could be leveraged to perform a variety of attacks, such as remote code execution.

Affected products and versions

Product Affected versions Fixed in
Kirki 6.0 earliest → < 6.0.13 6.0.13

References

Timeline

  1. Published
  2. Last modified
The 15 CVEs of Kirki →
Track this CVE