CVE-2026-15026: The Import and export users and customers plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4.0 via the email_template_se
The Import and export users and customers plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.4.0 via the email_template_selected. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract the post_title and raw post_content of arbitrary posts regardless of status (draft, private, future, trash, password-protected) or post type (including non-public CPTs such as WooCommerce orders and internal CRM records) by enumerating post IDs. The required codection-security nonce is exposed as inline JavaScript on any wp-admin page when ?post_type=acui_email_template is appended to the URL, which is reachable by any authenticated user including Subscribers.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-15026
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-150260.22% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-15026 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Import and export
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- highCVE-2026-13353: The WP Ultimate CSV Importer – WordPress Import & Export for CSV, XML & Excel plugin for WordP…nvd · 2026-07-11
- highCVE-2026-13430: The Post Export Import with Media plugin for WordPress is vulnerable to Arbitrary File Upload …nvd · 2026-07-10
- mediumCVE-2026-14604: A vulnerability was determined in Open Asset Import Library Assimp up to 6.0.4. Affected is th…nvd · 2026-07-03
- mediumCVE-2026-11397: The WP Import Export Lite plugin for WordPress is vulnerable to Server-Side Request Forgery in…nvd · 2026-07-03
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