CVE-2026-19613
Medium
Description
The ECS WordPress plugin before 4.3.10 does not perform ownership or post-status checks when one of its dynamic repeater data sources reads custom field values from a user-supplied post identifier, allowing users with a contributor-level account or above to read custom field values and post metadata from posts they do not own, including private and draft ones.
SeverityMedium
CVSS6.5
Exploit probability—
ProductECS
PublishedAug 16, 2026
First seenAug 16, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- ECS4.3.10 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ECS | v < 4.3.10 | 4.3.10 |
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