Known vulnerabilities in SiteGuard WP Plugin

Adds WordPress login and admin protections, including CAPTCHA, login lock, login alerts, renamed login URLs, and SiteGuard WAF tuning support.

3Reported vulnerabilities

7.2Highest CVSS score

1.8.8Latest version

500,000+Active installs

What to do now

Update SiteGuard WP Plugin to 1.8.7 or later. 3 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-2026-61982	High 7.2	0.2%	1.8.6 and earlier	`1.8.7`	August 8, 2026
CVE-2024-37881	Medium 5.3	1.2%	1.7.6 and earlier	`1.7.7`	June 21, 2024
CVE-2026-27411	Medium 5.3	0.2%	1.7.9 and earlier	`1.7.10`	February 23, 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.