CVE-2026-13153highCWE-200

CVE-2026-13153: high-severity vulnerability in Gutenberg Essential Blocks

Essential Blocks < 6.4.0 - Unauthenticated WooCommerce Sales Data Disclosure via REST products Endpoint

Published

56Vexday Risk Score

Patch soon. It has a working public exploit.

ssvc Attendcvss 7.5epss 1.5%
exploitation probability
1.5%top 26% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.