CVE-2025-53202 WordPress Responsive Blocks plugin <= 2.0.6 - Cross Site Scripting (XSS) Vulnerability
An attacker can inject malicious scripts via DOM-based XSS in the Responsive Blocks plugin, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-53202?
CVE-2025-53202 is a medium-severity cross-site scripting vulnerability in CyberChimps Responsive Blocks, published on 27 Jun 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CyberChimps Responsive Blocks responsive-block-editor-addons allows DOM-Based XSS.This issue affects Responsive Blocks: from n/a through <= 2.0.6.
Weakness: CWE-79
Which versions are affected by CVE-2025-53202?
How do I fix CVE-2025-53202?
No fix has been published for CVE-2025-53202 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-53202 being exploited?
There is no known exploitation of CVE-2025-53202 in the wild and no public exploit code.
Sources
Also known as GHSA-qm32-ghv9-683q.