CVE-2026-13172

Eventin < 4.1.22 - Unauthenticated Unpublished Content Disclosure

The Eventin WordPress plugin before 4.1.22 does not restrict access to non-published content by status or ownership in one of its REST API namespaces, allowing unauthenticated users to retrieve draft, pending and private posts belonging to other users, along with the passwords and contents of password-protected ones.

We have discovered 2,411 live websites that are affected by CVE-2026-13172.

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Affected Software

Product  Wp Event Solution
Category Wordpress Plugins
Vulnerable Domains2,411 live websites (100% of Wp Event Solution install base)
Vulnerable Versions
  • from 0 through 4.1.22
Vulnerable Versions Count120 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-862 Missing Authorization



Details

  • Published - Aug 26, 2026
  • Updated - Aug 26, 2026

Credits

  • Meher Sudhakar Abbireddi (finder)
  • WPScan (coordinator)

Website Distribution by Country

Number of websites using CVE-2026-13172
United States814 websites


Germany179 websites
Switzerland155 websites
GB118 websites
France112 websites
Canada95 websites
Netherlands94 websites
Italy62 websites
India61 websites
Cyprus54 websites

Website Distribution by TLD

Number of websites using CVE-2026-13172
.com765 websites
.org476 websites
.ch146 websites
.de82 websites
.nl69 websites
.ca56 websites
.it47 websites
.co.uk40 websites
.com.br38 websites
.net37 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-13172

Top websites that are affected by CVE-2026-13172. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*******.com Thailand***,***
**********.org United States***,***
****.pe Peru***,***
***********.org Germany***,***
******.org United States***,***
******.com Indonesia***,***
**********************.org United States***,***
******.**.id Indonesia***,***
****.de United States***,***
****.es United States***,***
See full domain list

FAQ

CVE-2026-13172 is Missing Authorization in Wp Event Solution
A total of 2,411 websites have been identified as vulnerable to CVE-2026-13172, based on global website indexing conducted by WebTechSurvey.
The Wp Event Solution is affected by the CVE-2026-13172 vulnerability.
Wp Event Solution versions up to 4.1.22 are vulnerable to CVE-2026-13172.
CVE-2026-13172 is resolved in version 4.1.22 of Wp Event Solution.