Known vulnerabilities in Off-Canvas Sidebars & Menus (Slidebars)

Add off-canvas sidebars (Slidebars) containing widgets, menus or other content using the Slidebars jQuery plugin.

4Reported vulnerabilities

6.4Highest CVSS score

0.5.9Latest version

1,000+Active installs

What to do now

Update Off-Canvas Sidebars & Menus (Slidebars) to 0.5.9 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: February 2, 2026 / Tested up to WordPress: 6.8.8 / 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-2025-30860	Medium 6.4	0.4%	0.5.8.2 and earlier	`0.5.8.4`	March 27, 2025
CVE-2024-29762	Medium 6.4	0.4%	0.5.8.1 and earlier	`0.5.8.2`	March 25, 2024
CVE-2025-49290	Medium 6.1	0.2%	0.5.8.4 and earlier	`0.5.8.5`	June 23, 2025
CVE-2025-62891	Medium 4.3	0.1%	0.5.8.5 and earlier	`0.5.9`	August 24, 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.