Known vulnerabilities in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance

Get caching and more with this powerful cache plugin. Cache, optimize images, clean your database and minify for maximum performance.

4Reported vulnerabilities

8.1Highest CVSS score

4.6.1Latest version

1,000,000+Active installs

What to do now

Update WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance to 4.5.3 or later. 4 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 13, 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.

CVE	Severity	Exploit probability next 30 days	Affected versions	Fixed in	Published
CVE-2026-7252	High 8.1	0.9%	0 to 4.5.2 (inclusive)	`4.5.3`	May 7, 2026
CVE-2025-3951	Medium 4.1	0.3%	Before 4.2.0	`4.2.0`	June 2, 2025
WF-c3190f9f-8b2f-4251-8804-f386e2c5678f	Medium 6.5	—	3.2.11 and earlier	`3.2.12`	February 6, 2023
CVE-2026-2712	Medium 5.4	0.4%	0 to 4.5.0 (inclusive)	`4.5.1`	April 10, 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.