CVE-2025-1291

Gutenberg Blocks by Kadence Blocks <= 3.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon'

6.4 Medium

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘icon’ parameter in all versions up to, and including, 3.4.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.32%Up 0.3 points since Mar 2, 2025

What each source reports

CVE List Score used 6.4

Gutenberg Blocks by Kadence Blocks <= 3.4.9 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'icon'

Record: CVE-2025-1291
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-5895 6.4

Record: EUVD-2025-5895
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6jwm-qq9q-pq2f 6.4

The Gutenberg Blocks with AI by Kadence WP – Page Builder Features plugin for WordPress is...

Record: GHSA-6jwm-qq9q-pq2f
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.4

Record: CVE-2025-1291
CVSS 3.1: 6.4 MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

stellarwp kadence blocks — page builder toolkit for gutenberg editor

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-1291 is a medium vulnerability (CVSS 6.4) in Stellarwp Kadence Blocks — Page Builder Toolkit For Gutenberg Editor, published March 1, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile. No source names a fixed version.