Known vulnerabilities in Post Lockdown

Stop non-admin users trashing, deleting or unpublishing your site-critical posts and pages. Lock content down in seconds - no code required.

1Reported vulnerabilities

6.5Highest CVSS score

4.1.1Latest version

1,000+Active installs

What to do now

Update Post Lockdown to 4.0.3 or later. 1 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 31, 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-2025-1504	Medium 6.5	0.3%	4.0.2 and earlier	`4.0.3`	March 8, 2025

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