Known vulnerabilities in Object Cache 4 everyone

Memcached or disk-based WP Object Cache. Boosts performance and reduces DB queries. Auto-configures and supports custom servers.

1Reported vulnerabilities

5.3Highest CVSS score

2.3.3Latest version

5,000+Active installs

What to do now

Update Object Cache 4 everyone to 2.3.3 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: June 11, 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-2026-54834	Medium 5.3	0.4%	2.3.2 and earlier	`2.3.3`	June 17, 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.