Known vulnerabilities in Responsive Lightbox & Gallery

The most popular lightbox plugin and responsive gallery builder for WordPress.

14Reported vulnerabilities

7.2Highest CVSS score

2.7.8Latest version

100,000+Active installs

What to do now

Update Responsive Lightbox & Gallery to 2.7.7 or later. 14 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 19, 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-2025-3742	Medium 6.8	0.5%	Before 2.5.1	`2.5.1`	May 15, 2025
CVE-2025-5093	Medium 5.4	0.2%	Before 2.5.2	`2.5.2`	June 27, 2025
CVE-2026-56041	High 7.2	0.3%	2.7.6 and earlier	`2.7.7`	June 24, 2026
CVE-2025-15386	High 7.2	0.3%	Before 2.6.1	`2.6.1`	February 3, 2026
CVE-2025-9710	High 7.2	0.2%	2.5.2 and earlier	`2.5.3`	September 15, 2025
CVE-2024-49282	Medium 6.4	0.3%	2.4.8 and earlier	`2.4.9`	October 15, 2024
CVE-2023-49174	Medium 6.4	0.4%	2.4.5 and earlier	`2.4.6`	November 29, 2023
CVE-2017-2243	Medium 6.1	1.5%	1.7.1 and earlier	`1.7.2`	December 1, 2016
CVE-2024-43924	Medium 5.3	0.5%	2.4.7 and earlier	`2.4.8`	August 26, 2024
CVE-2024-6870	Medium 5.4	0.3%	Before 2.4.8	`2.4.8`	August 22, 2024
WF-d99d7a26-3645-4ff5-8c48-17b6fa77a228	Medium 5.5	—	2.4.1 and earlier	`2.4.2`	November 4, 2022
CVE-2025-12359	Medium 5.4	0.2%	0 to 2.5.3 (inclusive)	`2.5.4`	November 19, 2025
CVE-2026-2479	Medium 5	0.2%	0 to 2.7.1 (inclusive)	`2.7.2`	February 25, 2026
CVE-2024-31252	Medium 4.3	0.4%	2.4.6 and earlier	`2.4.7`	April 5, 2024

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