Known vulnerabilities in Sitewide Notice WP

Simply add a small message bar to the bottom of each page of your website to display notice messages such as sales, notices and any text messages.

2Reported vulnerabilities

5.3Highest CVSS score

2.4.2Latest version

3,000+Active installs

What to do now

Update Sitewide Notice WP to 2.4.2 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: December 3, 2025 / Tested up to WordPress: 6.9.7 / 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-2021-24592	Medium 4.8	0.6%	Before 2.3	`2.3`	August 30, 2021
CVE-2025-67575	Medium 5.3	0.3%	2.4.1 and earlier	`2.4.2`	December 15, 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.