CVE-2026-77754

Kirki < 6.0.14 - Unauthenticated User and Comment Author Email Disclosure via kirki_get_apis

The Kirki WordPress plugin before 6.0.14 does not perform a capability check on some endpoints of one of its public AJAX actions, allowing unauthenticated users to retrieve the email addresses of registered users and comment authors, as well as non-public page content and settings.

We have discovered 3,087 live websites that are affected by CVE-2026-77754.

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Affected Software

Product  Kirki Customizer Framework
Category Wordpress Plugins
Vulnerable Domains3,087 live websites (100% of Kirki Customizer Framework install base)
Vulnerable Versions
  • from 0 through 6.0.14
Vulnerable Versions Count18 versions ( 90% of all versions)


Common Weakness Enumeration

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor



Details

  • Published - Aug 26, 2026
  • Updated - Aug 26, 2026

Credits

  • Vaibhav Narkhede (finder)
  • WPScan (coordinator)

Website Distribution by Country

Number of websites using CVE-2026-77754
United States733 websites


Germany338 websites
France246 websites
Italy221 websites
Poland150 websites
GB113 websites
Spain100 websites
Russia85 websites
Netherlands71 websites
India59 websites

Website Distribution by TLD

Number of websites using CVE-2026-77754
.com1,407 websites
.de188 websites
.it129 websites
.pl110 websites
.fr93 websites
.org86 websites
.ru66 websites
.co.uk54 websites
.nl53 websites
.net47 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-77754

Top websites that are affected by CVE-2026-77754. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*******.com United States**,***
********.**.za South Africa***,***
********.nl Netherlands***,***
**********.be Belgium***,***
*******************.pl Poland***,***
**********.com China***,***
************************.org United States***,***
***********************.xn--p1ai Russia***,***
************.com Cyprus***,***
*********.com GB***,***
See full domain list

FAQ

CVE-2026-77754 is Exposure of Sensitive Information to an Unauthorized Actor in Kirki Customizer Framework
A total of 3,087 websites have been identified as vulnerable to CVE-2026-77754, based on global website indexing conducted by WebTechSurvey.
The Kirki Customizer Framework is affected by the CVE-2026-77754 vulnerability.
Kirki Customizer Framework versions up to 6.0.14 are vulnerable to CVE-2026-77754.
CVE-2026-77754 is resolved in version 6.0.14 of Kirki Customizer Framework.