CVE-2026-14230
Description
The ECS WordPress plugin before 4.3.8 does not perform capability or object-ownership checks on its Dynamic Repeater AJAX handlers (gated only by a capability-agnostic nonce that any edit_posts user obtains from the Elementor editor), so a Contributor can write a data-source binding into any post — including admin-authored pages — whose attacker-controlled values are rendered into a widget's repeater output without sanitization, executing JavaScript in the session of any visitor or administrator who views the page.
How to fix
- ECS4.3.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ECS | v < 4.3.8 | 4.3.8 |
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Attack Surface Management
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