PT-2026-20291 · WordPress · Emailkit – Email Customizer For Woocommerce & Wp

Chiao-Lin Yu · Published 2026-02-18 · Updated 2026-02-18 · CVE-2026-1925

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions EmailKit – Email Customizer for WooCommerce & WP versions prior to 1.6.3

Description The EmailKit – Email Customizer for WooCommerce & WP plugin for WordPress has a flaw that allows unauthorized data modification. This is due to a missing capability check within the update template data() function. Authenticated attackers with Subscriber-level access or higher can modify the title of any post, page, or custom post type on the site.

Recommendations Update EmailKit – Email Customizer for WooCommerce & WP to version 1.6.3 or later.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-1925

Affected Products

Emailkit – Email Customizer For Woocommerce & Wp

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-1925 · Security Note
• https://twitter.com/VulmonFeeds/status/2024077136202502454 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/f131ea1e-d652-4854-abea-6a307ca8118f?source=cve · Note
• https://plugins.trac.wordpress.org/browser/emailkit/tags/1.6.2/includes/Admin/EmailKitAjax.php#L150 · Note
• https://t.me/cveNotify/152276 · Telegram Post
• https://twitter.com/CVEnew/status/2023995916638634163 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3456972/emailkit/trunk?contextall=1&old=3419280&old_path=%2Femailkit%2Ftrunk#file1 · Note
• https://twitter.com/CVEarity/status/2024042647820906902 · Twitter Post
• https://plugins.trac.wordpress.org/browser/emailkit/trunk/includes/Admin/EmailKitAjax.php#L150 · Note