CVE-2026-66442

WordPress YayPricing plugin <= 3.5.6 - Broken Access Control vulnerability

Subscriber Broken Access Control in YayPricing <= 3.5.6 versions.

We have discovered 602 live websites that are affected by CVE-2026-66442.

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Affected Software

Product  Yaypricing
Category Wordpress Plugins
Vulnerable Domains602 live websites (100% of Yaypricing install base)
Vulnerable Versions
  • from 0 through 3.5.6
Vulnerable Versions Count11 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-862 Missing Authorization



Details

  • Published - Jul 27, 2026
  • Updated - Jul 27, 2026

Credits

  • K. Sorrachat | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-66442
United States149 websites


France55 websites
GB35 websites
Germany34 websites
Netherlands27 websites
Poland24 websites
Spain23 websites
Italy18 websites
Denmark14 websites
Australia13 websites

Website Distribution by TLD

Number of websites using CVE-2026-66442
.com241 websites
.fr26 websites
.de22 websites
.co.uk21 websites
.nl19 websites
.com.au16 websites
.pl16 websites
.it14 websites
.dk11 websites
.es11 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-66442

Top websites that are affected by CVE-2026-66442. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
****.org United States**,***
*******.***.tr Turkey***,***
****************.***.mx Mexico***,***
******.com United States***,***
*****************.com United States***,***
*****************.com United States***,***
*****.ee Estonia***,***
********.org United States***,***
*****************.org United States***,***
*********.com United States***,***
See full domain list

FAQ

CVE-2026-66442 is Missing Authorization in Yaypricing
A total of 602 websites have been identified as vulnerable to CVE-2026-66442, based on global website indexing conducted by WebTechSurvey.
The Yaypricing is affected by the CVE-2026-66442 vulnerability.
Yaypricing versions up to and including 3.5.6 are vulnerable to CVE-2026-66442.