CVE-2025-12091

The Search, Filters & Merchandising for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wcis_save_email' endpoint in all versions up to, and including, 3.0.67. This makes it possible for authenticated attackers, with Subscriber-level access and above, to deactivate the plugin.

CVSS 3.1

4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-25)

CWE

CWE-862

Published

2025-12-06

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

References

• https://plugins.trac.wordpress.org/browser/instantsearch-for-woocommerce/tags/3.0.64/public/wcis_plugin.php#L1074
• https://plugins.trac.wordpress.org/browser/instantsearch-for-woocommerce/trunk/public/wcis_plugin.php#L1074
• https://plugins.trac.wordpress.org/changeset/3415224/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/daa8f941-6e87-4b94-8526-f73770fe6f82?source=cve

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