CVE-2026-73187

WordPress Sticky Chat Widget plugin <= 1.4.2 - SQL Injection vulnerability

Unauthenticated SQL Injection in Sticky Chat Widget <= 1.4.2 versions.

We have discovered 1,039 live websites that are affected by CVE-2026-73187.

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Affected Software

Product  Sticky Chat Widget
Category Wordpress Plugins
Vulnerable Domains1,039 live websites (100% of Sticky Chat Widget install base)
Vulnerable Versions
  • from 0 through 1.4.2
Vulnerable Versions Count25 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')



Details

  • Published - Aug 18, 2026
  • Updated - Aug 18, 2026

Credits

  • Nguyen Ba Khanh - HPT Vietnam Corporation | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-73187
United States179 websites


Vietnam106 websites
Germany80 websites
Russia74 websites
India62 websites
Turkey54 websites
GB39 websites
Bulgaria26 websites
Italy26 websites
Thailand26 websites

Website Distribution by TLD

Number of websites using CVE-2026-73187
.com479 websites
.ru63 websites
.net27 websites
.org27 websites
.de24 websites
.co.uk24 websites
.it19 websites
.pl15 websites
.nl7 websites
.com.au7 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-73187

Top websites that are affected by CVE-2026-73187. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
******.com United States***,***
****************.com France***,***
************.com Austria***,***
***.**.th Thailand***,***
**********.com Vietnam***,***
*****.***.co United States*,***,***
*****.com Vietnam*,***,***
*********.com Vietnam*,***,***
***********.***.br Brazil*,***,***
*****.de Germany*,***,***
See full domain list

FAQ

CVE-2026-73187 is Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in Sticky Chat Widget
A total of 1,039 websites have been identified as vulnerable to CVE-2026-73187, based on global website indexing conducted by WebTechSurvey.
The Sticky Chat Widget is affected by the CVE-2026-73187 vulnerability.
Sticky Chat Widget versions up to and including 1.4.2 are vulnerable to CVE-2026-73187.