Known vulnerabilities in Pearl – Header Builder

Pearl Header Builder gives you complete freedom to compose a header that perfectly suits your site.

6Reported vulnerabilities

8.8Highest CVSS score

1.3.13Latest version

5,000+Active installs

What to do now

Update Pearl – Header Builder to 1.3.10 or later. 6 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 19, 2025 / Tested up to WordPress: 6.8.8 / 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-2022-38356	High 8.8	0.3%	1.3.4 and earlier	`1.3.5`	May 25, 2023
CVE-2024-5468	Medium 6.5	0.4%	0 to 1.3.7 (inclusive)	`1.3.8`	June 12, 2024
CVE-2024-4000	Medium 6.4	0.5%	1.3.6 and earlier	`1.3.7`	April 30, 2024
CVE-2025-31880	Medium 4.3	0.2%	1.3.9 and earlier	`1.3.10`	April 1, 2025
CVE-2025-31881	Medium 4.3	0.4%	1.3.9 and earlier	`1.3.10`	April 1, 2025
CVE-2024-12206	Medium 4.3	0.2%	1.3.8 and earlier	`1.3.9`	January 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.