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CVE-2026-19948

5.3 · MEDIUM

The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including,…

Published Sep 1, 2026CWE-862EPSS 0.69%

Overview

CVE-2026-19948 is a medium-severity vulnerability. It was published on September 1, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.17. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve the name, price, short description, image URL, permalink, stock status, and product type of draft, pending, private, and catalog-hidden WooCommerce products not intended to be publicly visible. The sidebarNonce value is emitted unconditionally into public page HTML by multiple block renderers with no login gate, allowing unauthenticated visitors to harvest a valid nonce and pass the only authentication check in the handler.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/featured-product-tabs/render.php#L14Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/featured-product/render.php#L14Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/product-tab/render.php#L14Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/blocks/wishlist/render.php#L12Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1087Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1117Refplugins.trac.wordpress.org/browser/cozy-addons/tags/2.2.16/includes/functions.php#L1205Refplugins.trac.wordpress.org/changeset?reponame=&old=3658120%40cozy-addons&new=3658120%40cozy-addonsRefwww.wordfence.com/threat-intel/vulnerabilities/id/f18e25ed-477b-43ae-9661-0f2c4fecd322?source=cve

How CyberStrike helps

Frequently asked questions

What is CVE-2026-19948?

CVE-2026-19948 is a medium-severity vulnerability. It was published on September 1, 2026 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2026-19948?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-19948?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-19948?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-19948 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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