Known vulnerabilities in Schedule Posts Calendar

Adds a JavaScript calendar to the scheduled publish widget to allow you to select a date and time graphically instead of via the text entry boxes.

2Reported vulnerabilities

4.4Highest CVSS score

5.3Latest version

1,000+Active installs

What to do now

Update Schedule Posts Calendar to 5.3 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: December 3, 2023 / Tested up to WordPress: 6.4.10 / View on wordpress.org

This plugin has not been updated in over two years. New vulnerabilities may never be fixed. Consider an alternative.

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-2023-40560	Medium 4.4	0.4%	5.2 and earlier	`5.3`	August 16, 2023
CVE-2023-40556	Medium 4.3	0.3%	5.2 and earlier	`5.3`	August 16, 2023

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