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HIGH

CVE-2026-13153

CVSS v3

7.5

HIGH

EPSS Score

1.5 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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.

Technical details

Published
2026-08-06
Last Modified
2026-08-06

Frequently asked questions

What is CVE-2026-13153?

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.

Is CVE-2026-13153 actively exploited?

Active exploitation of CVE-2026-13153 has not been confirmed. Its EPSS score was 1.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-13153?

CVE-2026-13153 has a CVSS v3 base score of 7.5 (HIGH severity).

Is CVE-2026-13153 affecting your environment?

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