Known vulnerabilities in Laposta Signup Embed

Laposta is a Dutch email marketing solution. This plugin can be used to load any of your Laposta embedded registration forms.

2Reported vulnerabilities

4.3Highest CVSS score

1.6.3Latest version

1,000+Active installs

What to do now

Update Laposta Signup Embed to 1.1.1 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 17, 2026 / Tested up to WordPress: 7.1 / 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
WF-12b81441-d22c-4211-a8da-811182de622d	Medium 4.3	—	Before 1.1.1	`1.1.1`	September 5, 2023
WF-4c0cbf44-f6b4-408d-9a96-98f45d890822	Medium 4.3	—	Before 1.1.1	`1.1.1`	September 5, 2023

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