Known vulnerabilities in Gallery with thumbnail slider

Highly customizable gallery plugin with sliders, lightbox, vertical gallery, and batch image upload for WordPress.

1Reported vulnerabilities

6.4Highest CVSS score

8.3.1Latest version

3,000+Active installs

What to do now

Update Gallery with thumbnail slider to 6.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 9, 2026 / Tested up to WordPress: 7.0.4 / 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-2022-42485	Medium 6.4	0.4%	6.0 and earlier	`6.1`	October 27, 2022

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