CVE-2026-57724

WordPress Kirki plugin <= 6.0.12 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in Themeum Kirki kirki allows Object Injection.This issue affects Kirki: from n/a through <= 6.0.12.

We have discovered 2,785 live websites that are affected by CVE-2026-57724.

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Affected Software

Product  Kirki Customizer Framework
Category Wordpress Plugins
Vulnerable Domains2,785 live websites (100% of Kirki Customizer Framework install base)
Vulnerable Versions
  • from 0 through 6.0.12
Vulnerable Versions Count18 versions ( 100% of all versions)



Details

  • Published - Jul 13, 2026
  • Updated - Jul 13, 2026

Credits

  • VanTastic | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-57724
United States727 websites


Germany268 websites
France167 websites
Italy161 websites
Poland135 websites
GB112 websites
Russia81 websites
Netherlands79 websites
Spain79 websites
India61 websites

Website Distribution by TLD

Number of websites using CVE-2026-57724
.com1,232 websites
.de145 websites
.pl100 websites
.it96 websites
.org88 websites
.fr74 websites
.nl68 websites
.ru64 websites
.net51 websites
.co.uk48 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-57724

Top websites that are affected by CVE-2026-57724. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*******.com United States**,***
*************.com United States**,***
********.**.za South Africa***,***
********.nl Netherlands***,***
**********.be Belgium***,***
*********.org United States***,***
*******************.pl Poland***,***
***************.net United States***,***
**********.com China***,***
************************.org United States***,***
See full domain list

FAQ

A total of 2,785 websites have been identified as vulnerable to CVE-2026-57724, based on global website indexing conducted by WebTechSurvey.
The Kirki Customizer Framework is affected by the CVE-2026-57724 vulnerability.
Kirki Customizer Framework versions up to and including 6.0.12 are vulnerable to CVE-2026-57724.