WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Table Of Contents Block

Add a customizable, SEO-friendly Table of Contents block to WordPress posts & pages — auto-generated from your headings in the Block Editor.

1Reported vulnerabilities
6.4Highest CVSS score
1.5.0Latest version
10,000+Active installs

What to do now

Update Table Of Contents Block to 1.5.0 or later. Some of these have no published fix. Update to the latest version and check the vendor advisory.

Plugin last updated: August 6, 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-2026-66645 Medium 6.4 0.2% 1.5.0 and earlier — August 18, 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.