Known vulnerabilities in Responsive Block Control – Hide blocks based on display width

Responsive Block Control adds responsive toggles to a "Visibility" panel of the block editor, to show or hide blocks according to screen width.

1Reported vulnerabilities

6.4Highest CVSS score

1.3.2Latest version

1,000+Active installs

What to do now

Update Responsive Block Control – Hide blocks based on display width to 1.3.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: February 21, 2026 / Tested up to WordPress: 6.9.7 / View on wordpress.org

Reported vulnerabilities

Ordered by how urgently they need attention — whether a vulnerability is actually being exploited, and how likely exploitation is, rather than CVSS severity alone.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2025-62135	Medium 6.4	0.2%	1.3.0 and earlier	`1.3.1`	December 31, 2025

Sources: vulnerability records from NVD, exploitation from CISA KEV, exploit probability from EPSS. Affected versions come from CPE ranges or from the reporting CNA.