CVE-2026-73377

WordPress Ultimate Maps by Supsystic plugin < 1.5.0 - Broken Access Control vulnerability

Unauthenticated Broken Access Control in Ultimate Maps by Supsystic < 1.5.0 versions.

We have discovered 2,913 live websites that are affected by CVE-2026-73377.

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Affected Software

Product  Ultimate Maps By Supsystic
Category Wordpress Plugins
Vulnerable Domains2,913 live websites (100% of Ultimate Maps By Supsystic install base)
Vulnerable Versions
  • from 0 through 1.5
Vulnerable Versions Count39 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-862 Missing Authorization



Details

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

Credits

  • Asim Alshaya | Patchstack Bug Bounty Program (finder)

Website Distribution by Country

Number of websites using CVE-2026-73377
United States319 websites


Germany887 websites
France414 websites
GB165 websites
Netherlands154 websites
Italy138 websites
Poland98 websites
Switzerland80 websites
Spain73 websites
Austria50 websites

Website Distribution by TLD

Number of websites using CVE-2026-73377
.de707 websites
.com683 websites
.fr220 websites
.nl145 websites
.it111 websites
.co.uk102 websites
.org99 websites
.pl78 websites
.ch69 websites
.at52 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-73377

Top websites that are affected by CVE-2026-73377. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
***.it Italy**,***
********.org Germany***,***
********************.cz Slovakia***,***
******.*********.com France***,***
*******************.com France***,***
**************.ch Switzerland***,***
***********.org United States***,***
*****.org United States***,***
******.info Ukraine***,***
*******.org Italy***,***
See full domain list

FAQ

CVE-2026-73377 is Missing Authorization in Ultimate Maps By Supsystic
A total of 2,913 websites have been identified as vulnerable to CVE-2026-73377, based on global website indexing conducted by WebTechSurvey.
The Ultimate Maps By Supsystic is affected by the CVE-2026-73377 vulnerability.
Ultimate Maps By Supsystic versions up to 1.5 are vulnerable to CVE-2026-73377.
CVE-2026-73377 is resolved in version 1.5 of Ultimate Maps By Supsystic.