Known vulnerabilities in Laposta Signup Basic

Laposta is a Dutch email marketing tool. Load your Laposta lists and render fields in a HTML form with custom styling.

2Reported vulnerabilities

4.3Highest CVSS score

3.4.1Latest version

2,000+Active installs

What to do now

Update Laposta Signup Basic to 1.4.2 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-b7e417c2-bf9c-4c88-be2b-9c2324897b07	Medium 4.3	—	1.4.1 and earlier	`1.4.2`	September 5, 2023
CVE-2023-41950	Medium 4.3	0.2%	1.4.1 and earlier	`1.4.2`	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.