Cross-Site Scripting Vulnerability in Responsive Block Control Plugin by Landwire
CVE-2025-62135

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Responsive Block Control
Vendor
CVE Published:
31 December 2025

What is CVE-2025-62135?

The Responsive Block Control plugin by Landwire is susceptible to a Cross-Site Scripting (XSS) vulnerability that occurs due to improper sanitization of user input during web page generation. This flaw allows attackers to inject malicious scripts, which may execute in the context of a user's browser, compromising user data and potentially leading to unauthorized actions. Affected versions include those prior to 1.2.9.

Affected Version(s)

Responsive Block Control 0 <= 1.3.0

References

https://patchstack.com/database/Wordpress/Plugin/responsi...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Thaleikis | Patchstack Bug Bounty Program
.