WP Security CheckVulnerability data as of October 22, 2026

Known vulnerabilities in Responsive Thumbnail Slider

A fast, lightweight responsive thumbnail slider for WordPress — modern animation engine, lightbox, captions, and full theme/builder compatibility.

7Reported vulnerabilities
8.8Highest CVSS score
1.1.53Latest version
1,000+Active installs

What to do now

Update Responsive Thumbnail Slider to 1.1.53 or later. 7 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 28, 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2015-10144 High 8.8 3.4% Before 1.0.1 1.0.1 July 25, 2025
CVE-2023-1915 Medium 6.1 0.5% Before 1.1.10 1.1.10 May 15, 2023
WF-0f87d37a-879f-4506-a651-8c965a558e28 High 7.1 — Before 1.0.1 1.0.1 December 28, 2020
CVE-2023-2120 Medium 6.1 0.6% 1.1.9 and earlier 1.1.10 April 18, 2023
CVE-2023-2119 Medium 6.1 0.6% 1.0.19 and earlier 1.0.20 April 18, 2023
CVE-2026-18344 Medium 6.1 0.4% 0 up to (but not including) 1.1.53 1.1.53 August 1, 2026
CVE-2019-25222 Medium 4.9 0.4% Before 1.0.5 1.0.5 March 15, 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.