CVE-2026-13153 in Gutenberg Essential Blocks Plugin

Summary

by MITRE • 08/06/2026

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsible: WPScan
• Reservation: 06/24/2026
• Disclosure: 08/06/2026
• Moderation: accepted
• Entry: VDB-386461
• CPE: ready
• CWE: CWE-200 (confirmed)
• CVSS: 5.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Hostingprovider

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-13153
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-13153
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-13153/