CVE-2026-66607

WordPress Advance Product Search plugin <= 1.4.8 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in Advance Product Search <= 1.4.8 versions.

We have discovered 211 live websites that are affected by CVE-2026-66607.

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Affected Software

Product  Th Advance Product Search
Category Wordpress Plugins
Vulnerable Domains211 live websites (100% of Th Advance Product Search install base)
Vulnerable Versions
  • from 0 through 1.4.8
Vulnerable Versions Count15 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')



Details

  • Published - Aug 20, 2026
  • Updated - Aug 24, 2026

Credits

  • sequence_X0 | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-66607
United States51 websites


Russia26 websites
Germany10 websites
India9 websites
Spain9 websites
Cyprus6 websites
South Africa6 websites
Turkey6 websites
Italy6 websites
GB5 websites

Website Distribution by TLD

Number of websites using CVE-2026-66607
.com85 websites
.ru26 websites
.org6 websites
.fr5 websites
.it5 websites
.cz4 websites
.net4 websites
.co.uk3 websites
.se3 websites
.nl2 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-66607

Top websites that are affected by CVE-2026-66607. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
********.com United States*,***,***
**************.com United States*,***,***
***********.com India*,***,***
****************.fr United States*,***,***
****.eu Ireland*,***,***
**********.***.ar Argentina*,***,***
***********.com United States*,***,***
*******.ru Russia*,***,***
***********.com United States*,***,***
********.com United States*,***,***
See full domain list

FAQ

CVE-2026-66607 is Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Th Advance Product Search
A total of 211 websites have been identified as vulnerable to CVE-2026-66607, based on global website indexing conducted by WebTechSurvey.
The Th Advance Product Search is affected by the CVE-2026-66607 vulnerability.
Th Advance Product Search versions up to and including 1.4.8 are vulnerable to CVE-2026-66607.