WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Content Blocks (Custom Post Widget)

This plugin enables you to edit and display Content Blocks in a sidebar widget or using a shortcode.

5Reported vulnerabilities
6.4Highest CVSS score
3.4.3Latest version
10,000+Active installs

What to do now

Update Content Blocks (Custom Post Widget) to 3.4.1 or later. 5 of these have a fixed version available. Updating resolves them.

Plugin last updated: July 22, 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.

CVESeverityExploit probability
next 30 days		 Affected versionsFixed inPublished
CVE-2024-44051 Medium 6.4 0.3% 3.3.5 and earlier 3.3.6 September 5, 2024
CVE-2024-34566 Medium 6.4 0.3% 3.3.0 and earlier 3.3.1 May 7, 2024
CVE-2026-0894 Medium 6.4 0.2% 0 to 3.3.9 (inclusive) 3.4.1 April 18, 2026
CVE-2024-6432 Medium 5.4 0.3% Before 3.3.6 3.3.6 February 20, 2025
CVE-2024-3565 Medium 5.4 0.3% Before 3.3.1 3.3.1 June 1, 2024

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