CVE-2026-15397

Subscriptions for WooCommerce <= 2.0.0 - Missing Authorization to Authenticated (Shop Manager+) Arbitrary Plugin Installation via wps_sfw_install_plugin_configuration AJAX Action

The Subscriptions for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.0.0. This is due to the plugin not properly verifying that a user is authorized to perform an action via the wps_sfw_install_plugin_configuration AJAX handler. This makes it possible for authenticated attackers, with shop manager-level access and above, to install and activate arbitrary WordPress.org plugins.

We have discovered 657 live websites that are affected by CVE-2026-15397.

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Affected Software

Product  Subscriptions For Woocommerce
Category Wordpress Plugins
Vulnerable Domains657 live websites (100% of Subscriptions For Woocommerce install base)
Vulnerable Versions
  • from 0 through 2
Vulnerable Versions Count40 versions ( 100% of all versions)


Common Weakness Enumeration

CWE-862 Missing Authorization



Details

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

Credits

  • Wordfence PRISM (finder)

Website Distribution by Country

Number of websites using CVE-2026-15397
United States277 websites


GB70 websites
Germany35 websites
France30 websites
Cyprus28 websites
Canada21 websites
Australia19 websites
South Africa16 websites
Spain16 websites
Brazil15 websites

Website Distribution by TLD

Number of websites using CVE-2026-15397
.com354 websites
.org58 websites
.co.uk36 websites
.com.au19 websites
.net12 websites
.com.br12 websites
.ca11 websites
.fr8 websites
.de8 websites
.nl7 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2026-15397

Top websites that are affected by CVE-2026-15397. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
**************.com United States***,***
********.net GB***,***
******.org United States***,***
**************.com United States***,***
************.co United States***,***
**********.com United States*,***,***
**************.org United States*,***,***
*****.fr France*,***,***
********.io United States*,***,***
****************.com United States*,***,***
See full domain list

FAQ

CVE-2026-15397 is Missing Authorization in Subscriptions For Woocommerce
A total of 657 websites have been identified as vulnerable to CVE-2026-15397, based on global website indexing conducted by WebTechSurvey.
The Subscriptions For Woocommerce is affected by the CVE-2026-15397 vulnerability.
Subscriptions For Woocommerce versions up to and including 2 are vulnerable to CVE-2026-15397.