CVE-2026-65472

WordPress Kit (formerly ConvertKit) plugin <= 3.3.5 - Broken Access Control vulnerability

Unauthenticated Broken Access Control in Kit (formerly ConvertKit) <= 3.3.5 versions.

We have discovered 12,325 live websites that are affected by CVE-2026-65472.

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Affected Software

Product  ConvertKit WordPress Plugin
Category Wordpress Plugins
Vulnerable Domains12,325 live websites (100% of ConvertKit WordPress Plugin install base)
Vulnerable Versions
  • from 0 through 3.3.5
Vulnerable Versions Count135 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-862 Missing Authorization



Details

  • Published - Jul 23, 2026
  • Updated - Jul 23, 2026

Credits

  • Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-65472
United States9,151 websites


GB549 websites
Germany444 websites
Canada227 websites
Cyprus215 websites
France194 websites
Australia138 websites
Denmark124 websites
Netherlands107 websites

Website Distribution by TLD

Number of websites using CVE-2026-65472
.com10,005 websites
.org337 websites
.net237 websites
.co.uk196 websites
.ca119 websites
.co118 websites
.de111 websites
.com.au111 websites
.be85 websites
.nl74 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-65472

Top websites that are affected by CVE-2026-65472. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
**.blog United States*,***
***********.com United States*,***
****************.com United States**,***
***********.com United States**,***
************.org United States**,***
**********.com United States**,***
*****.com United States**,***
***********.com United States**,***
*****.org United States**,***
***********.com Canada**,***
See full domain list

FAQ

CVE-2026-65472 is Missing Authorization in ConvertKit WordPress Plugin
A total of 12,325 websites have been identified as vulnerable to CVE-2026-65472, based on global website indexing conducted by WebTechSurvey.
The ConvertKit WordPress Plugin is affected by the CVE-2026-65472 vulnerability.
ConvertKit WordPress Plugin versions up to and including 3.3.5 are vulnerable to CVE-2026-65472.