Known vulnerabilities in xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN

A complete WordPress caching plugin: page cache, object cache, CDN, database cleanup and Core Web Vitals optimization, plus a built-in MCP server.

1Reported vulnerabilities

6.4Highest CVSS score

1.4.3Latest version

10,000+Active installs

What to do now

Update xSpeed Cache: AI-Powered Performance Hub with MCP, Caching & CDN to 1.4.3 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: October 16, 2026 / Tested up to WordPress: 7.1.3 / 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-2026-109985	Medium 6.4	—	1.4.2 and earlier	`1.4.3`	October 16, 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.