CVE Catalog

CVE-2026-3011

MediumCVSS 6.4
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.21%

11th percentile - higher than 11% of all known CVEs

Summary

The Recipe Card Blocks Lite plugin for WordPress up to version 3.4.13 is vulnerable to Stored Cross-Site Scripting via the 'summary' and 'notes' attributes of the recipe block. The WPZOOM_Helpers::deserialize_block_attributes method converts unicode sequences back to HTML characters after sanitization, allowing authenticated attackers with Author-level access or higher to inject arbitrary scripts.

Risk Assessment

An authenticated attacker can inject a malicious script that executes when a user views the published post or the print view, potentially leading to session theft or other harmful actions.

Recommendation

It is recommended to update the Recipe Card Blocks Lite plugin to the latest version and restrict user permissions to the minimum necessary.

Related vulnerabilities

Original NVD description (English source)

The Recipe Card Blocks Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the recipe block's 'summary' and 'notes' attributes in all versions up to, and including, 3.4.13. This is due to the 'WPZOOM_Helpers::deserialize_block_attributes' method converting unicode-encoded sequences back into HTML characters after sanitization has already been applied. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that execute whenever a user accesses the published post or the print view of an injected recipe.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS