Known vulnerabilities in Smart Popup by Supsystic

Create targeted popups for lead capture, event notifications, announcements, and promotions — shown at the right time without disrupting your visitors …

9Reported vulnerabilities

9.1Highest CVSS score

1.13.1Latest version

10,000+Active installs

What to do now

Update Smart Popup by Supsystic to 1.13.1 or later. 9 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 11, 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-2024-52434	Critical 9.1	1.1%	1.10.29 and earlier	`1.10.30`	November 15, 2024
CVE-2026-18322	High 8.8	0.3%	0 to 1.12.0 (inclusive)	`1.13.0`	August 5, 2026
CVE-2016-10915	High 8.8	0.7%	Before 1.7.9	`1.7.9`	August 20, 2019
CVE-2026-73380	High 8.1	0.5%	1.13.0 and earlier	`1.13.1`	August 18, 2026
CVE-2026-27537	High 7.2	0.2%	1.11.2 and earlier	`1.12.0`	August 11, 2026
CVE-2023-39997	Medium 6.3	0.7%	1.10.19 and earlier	`1.10.20`	August 11, 2023
CVE-2026-73381	Medium 5.3	0.5%	1.13.0 and earlier	`1.13.1`	August 18, 2026
CVE-2023-46197	Medium 4.3	1.3%	1.10.19 and earlier	`1.10.20`	October 18, 2023
CVE-2024-31421	Medium 4.3	0.4%	1.10.27 and earlier	`1.10.28`	April 10, 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.