Auth bypass in Instantsearchplus Search, Filters & Merchandising For Woocommerce

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (11.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-12091?
CVE-2025-12091 is a medium-severity vulnerability in Instantsearchplus Search, Filters & Merchandising For Woocommerce, classified under Missing Authorization. CVSS score: 4.3/10. Published 2025-12-06.
How severe is CVE-2025-12091?
Medium severity. CVSS v3 base score is 4.3 out of 10.