CVE-2026-14231

LifterLMS < 10.0.10 - Subscriber+ Sensitive Information Disclosure via select2_query_posts

The LifterLMS WordPress plugin before 10.0.10 does not perform a capability check in one of its select2 query AJAX handlers, only verifying that the user is logged in, allowing any authenticated user with subscriber-level access to read the titles of internal post types such as coupon codes by supplying the post type.

We have discovered 1,844 live websites that are affected by CVE-2026-14231.

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Affected Software

Product  Lifterlms
Category Wordpress Plugins
Vulnerable Domains1,844 live websites (100% of Lifterlms install base)
Vulnerable Versions
  • from 0 through 10.0.10
Vulnerable Versions Count63 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor



Details

  • Published - Jul 30, 2026
  • Updated - Jul 30, 2026

Credits

  • Daniel Púa - devploit (finder)
  • WPScan (coordinator)

Website Distribution by Country

Number of websites using CVE-2026-14231
United States842 websites


Germany129 websites
GB106 websites
Finland70 websites
France60 websites
Canada52 websites
Australia49 websites
Russia41 websites
Netherlands40 websites
Cyprus33 websites

Website Distribution by TLD

Number of websites using CVE-2026-14231
.com941 websites
.org172 websites
.fi61 websites
.de55 websites
.net48 websites
.co.uk41 websites
.ru36 websites
.ca30 websites
.nl29 websites
.com.au29 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-14231

Top websites that are affected by CVE-2026-14231. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*****.com United States**,***
***.org United States***,***
********************.org GB***,***
*******.com GB***,***
********.com United States***,***
*****************.nl Netherlands***,***
**************.org United States***,***
**************.com United States***,***
**************.com GB***,***
******************.com United States***,***
See full domain list

FAQ

CVE-2026-14231 is Exposure of Sensitive Information to an Unauthorized Actor in Lifterlms
A total of 1,844 websites have been identified as vulnerable to CVE-2026-14231, based on global website indexing conducted by WebTechSurvey.
The Lifterlms is affected by the CVE-2026-14231 vulnerability.
Lifterlms versions up to 10.0.10 are vulnerable to CVE-2026-14231.
CVE-2026-14231 is resolved in version 10.0.10 of Lifterlms.