WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation

Sumo is trusted by over 600,000 businesses — small and large — in growing their email lists, customer base, and revenue online.

1Reported vulnerabilities
4.3Highest CVSS score
1.44Latest version
10,000+Active installs

What to do now

Update Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation to 1.35 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 5, 2025 / 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2024-31265 Medium 4.3 0.2% 1.34 and earlier 1.35 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.