WP Vulnerability WatchVulnerability data as of September 7, 2026

Known vulnerabilities in Custom Order Numbers for WooCommerce

Set Sequential order numbers in WooCommerce. Custom order number with prefixes can also be set for existing and new WooCommerce orders.

2Reported vulnerabilities
5.4Highest CVSS score
2.1.0Latest version
20,000+Active installs

What to do now

Update Custom Order Numbers for WooCommerce to 1.11.1 or later. 2 of these have a fixed version available. Updating resolves them.

Plugin last updated: August 14, 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-2022-45367 Medium 5.4 0.3% 1.4.0 and earlier 1.4.1 April 14, 2023
CVE-2025-66071 Medium 5.3 0.3% 1.11.0 and earlier 1.11.1 November 22, 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.