Vulnerability · Published Nov 4, 2026 · Assigned by VulnCheck
CVE-2026-119745Sender WordPress Plugin < 2.11.3 Broken Access Control via admin_post_sender_debug_download
Medium 4.3
In plain English
A medium-severity missing authorization in Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce from Sender. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Official description
Sender plugin for WordPress before 2.11.3 contains a missing authorization vulnerability that allows any authenticated user, including Subscribers, to access a sensitive diagnostic dump by requesting the admin_post_sender_debug_download action handled by downloadDebugFile() without any capability, nonce, or referer check. Attackers can exploit this flaw via wp-admin/admin-post.php?action=sender_debug_download to retrieve WordPress, PHP, WooCommerce, and server version details, the full active plugin inventory, active theme information, and plugin settings including the connected Sender account resource key and account metadata.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Sender | Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce | 0 – before 2.11.3 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- WordPress Changelog release-notes, patch
- VulnCheck Advisory: Sender WordPress Plugin < 2.11.3 Broken Access Control via admin_post_sender_debug_download third-party-advisory