WP Security CheckVulnerability data as of October 10, 2026

Known vulnerabilities in Form Block

An extensive yet user-friendly form block.

3Reported vulnerabilities
9.8Highest CVSS score
1.8.1Latest version
200+Active installs

What to do now

Update Form Block to 1.8.2 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 12, 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.

CVESeverityExploit probability
next 30 days
Affected versionsFixed inPublished
CVE-2025-54693 Critical 9.8 0.3% 1.5.5 and earlier 1.5.6 August 7, 2025
CVE-2026-104814 High 7.2 0.2% 1.8.1 and earlier 1.8.2 October 5, 2026
CVE-2023-30616 Medium 6.5 0.3% Before 1.0.2 1.0.2 April 20, 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.