CVE-2026-13153
High
Description
The Gutenberg Essential Blocks WordPress plugin before 6.4.0 does not restrict access to one of its public REST routes and over-fetches a non-public WooCommerce per-product sales metric into the response, allowing unauthenticated users to read the lifetime number of units sold for any published product.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGutenberg Essential Blocks
PublishedAug 6, 2026
First seenAug 6, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- Gutenberg Essential Blocks6.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Gutenberg Essential Blocks | v < 6.4.0 | 6.4.0 |
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