Known vulnerabilities in Custom Sidebars by ProteusThemes

Allows you to create custom sidebars. Replace sidebars for specific posts and pages.

1Reported vulnerabilities

4.3Highest CVSS score

1.0.3Latest version

1,000+Active installs

What to do now

Update Custom Sidebars by ProteusThemes to 1.0.4 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: September 19, 2022 / Tested up to WordPress: 6.0.14 / View on wordpress.org

This plugin has not been updated in over two years. New vulnerabilities may never be fixed. Consider an alternative.

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-2025-62733	Medium 4.3	0.1%	1.0.3 and earlier	`1.0.4`	December 4, 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.