Known vulnerabilities in Smash Balloon Social Post Feed – Simple Social Feeds for WordPress

Formerly "Custom Facebook Feed". Display completely customizable Facebook feeds of a Facebook page. Supports Facebook oEmbeds.

4Reported vulnerabilities

6.4Highest CVSS score

4.10.0Latest version

200,000+Active installs

What to do now

Update Smash Balloon Social Post Feed – Simple Social Feeds for WordPress to 4.10.0 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 10, 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-2026-16775	Medium 6.4	0.2%	0 to 4.9.0 (inclusive)	`4.10.0`	August 16, 2026
CVE-2025-4577	Medium 5.4	0.3%	Before 4.3.2	`4.3.2`	June 10, 2025
CVE-2025-49937	Medium 4.3	0.2%	4.3.2 and earlier	`4.3.3`	October 9, 2025
CVE-2024-31379	Medium 4.3	0.2%	4.2.1 and earlier	`4.2.2`	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.