Known vulnerabilities in Calculation for contact form 7

Add live calculator fields to Contact Form 7 forms. Build cost, price, quote, and date calculators without reloading the page.

1Reported vulnerabilities

7.2Highest CVSS score

1.1Latest version

1,000+Active installs

What to do now

Update Calculation for contact form 7 to 1.1 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 26, 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-2026-81300	High 7.2	0.2%	1.0 and earlier	`1.1`	September 2, 2026

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