CVE-2024-10637: Kadence Blocks < 3.2.54 - Admin+ Stored XSS

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-12-12 · updated 2026-06-17
Weakness: CWE-79

Description

The Gutenberg Blocks with AI by Kadence WP WordPress plugin before 3.2.54 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

stellarwp Kadence Blocks — Page Builder Toolkit for Gutenberg Editor: before 3.2.54 — fixed in 3.2.54

How to fix

Upgrade to a fixed version: stellarwp Kadence Blocks — Page Builder Toolkit for Gutenberg Editor 3.2.54. Check the vendor advisory for mitigations.

References

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