Known vulnerabilities in Newspack Newsletters

Create email newsletters with the block editor and distribute them with your favorite ESP mailing lists.

3Reported vulnerabilities

6.1Highest CVSS score

3.39.3Latest version

1,000+Active installs

What to do now

Update Newspack Newsletters to 3.14.0 or later. 3 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 17, 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-2025-49325	Medium 6.1	0.3%	3.13.0 and earlier	`3.14.0`	June 5, 2025
CVE-2024-37475	Medium 5.3	0.4%	2.13.2 and earlier	`2.13.3`	July 1, 2024
CVE-2024-37242	Medium 4.3	0.2%	2.13.2 and earlier	`2.13.3`	June 21, 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.