TI-2024-11379 Aliases CVE-2024-12268 GHSA-rxmm-7wj9-jv4p

Responsive Blocks – WordPress Gutenberg Blocks <= 1.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting

LOW 28CWE-79Published 2024-12-24 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The Responsive Blocks – WordPress Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'responsive-block-editor-addons/portfolio' block in all versions up to, and including, 1.9.7 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00288 21st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
CyberChimps	Responsive Blocks – Page Builder for Blocks & Patterns	up to 1.9.7	—	No fix listed	CNA

Responsive Blocks – Page Builder for Blocks & Patterns VendorCyberChimps Affected up to 1.9.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:cyberchimps:responsive_blocks::::::wordpress::*	before 1.9.8	Vulnerable	CyberChimps

cpe:2.3:a:cyberchimps:responsive_blocks:*:*:*:*:*:wordpress:*:* Versions before 1.9.8 Vulnerable ·CyberChimps

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-12268
2026-10-03 Alias added: GHSA-rxmm-7wj9-jv4p

References

Patch 1

https://plugins.trac.wordpress.org/changeset/3208350/responsive-block-editor-addons/tags/1.9.8/src/blocks/portfolio/index.php

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/0e951b97-3d17-4360-8fec-393e2f0c13d2?source=cve

TI-2024-12771 Cross-site scripting in CyberChimps Responsive Blocks – Page Builder for Blocks & Patterns CVSS 3.1MEDIUM 6.4
TI-2025-16579 WordPress Responsive Blocks plugin <= 1.9.9 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-28987 WordPress Responsive Blocks – WordPress Gutenberg Blocks plugin <= 1.8.8 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences