CVE-2026-57711

WordPress SupportCandy plugin <= 3.4.8 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PSM Plugins SupportCandy supportcandy allows Stored XSS.This issue affects SupportCandy: from n/a through <= 3.4.8.

We have discovered 1,815 live websites that are affected by CVE-2026-57711.

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Affected Software

Product  Supportcandy
Category Wordpress Plugins
Vulnerable Domains1,815 live websites (94% of Supportcandy install base)
Vulnerable Versions
  • from 0 through 3.4.8
Vulnerable Versions Count49 versions ( 98% of all versions)



Details

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

Credits

  • Abduljalal Saminu | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-57711
United States551 websites


Germany145 websites
Italy142 websites
GB97 websites
France80 websites
Brazil63 websites
Spain60 websites
Iran45 websites
Russia44 websites
Canada43 websites

Website Distribution by TLD

Number of websites using CVE-2026-57711
.com712 websites
.it117 websites
.org87 websites
.de65 websites
.net52 websites
.com.br48 websites
.co.uk47 websites
.ru39 websites
.nl29 websites
.es28 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-57711

Top websites that are affected by CVE-2026-57711. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*****.app Bulgaria**,***
**********.com United States**,***
****************.com GB**,***
********.pt United States**,***
***.ch Switzerland**,***
***************.com Cyprus**,***
**************.com United States**,***
*****.sv El Salvador***,***
*************.com United States***,***
***********.com France***,***
See full domain list

FAQ

A total of 1,815 websites have been identified as vulnerable to CVE-2026-57711, based on global website indexing conducted by WebTechSurvey.
The Supportcandy is affected by the CVE-2026-57711 vulnerability.
Supportcandy versions up to and including 3.4.8 are vulnerable to CVE-2026-57711.