What’s Vulnerable › Vulnerabilities

CVE-2026-1455: Whatsiplus Scheduled Notification for Woocommerce <= 1.0.1 - Cross-Site Request Forgery to 'wsnfw_save_users_settings' AJAX Action

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-02-19 · updated 2026-06-17
• Weakness: CWE-352

Description

The Whatsiplus Scheduled Notification for Woocommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.1. This is due to missing nonce validation on the 'wsnfw_save_users_settings' AJAX action. This makes it possible for unauthenticated attackers to modify plugin configuration settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Whatsiplus Scheduled Notification for Woocommerce: through 1.0.1

References

• https://plugins.trac.wordpress.org/browser/whatsiplus-scheduled-notification-for-woocommerce/tags/1.0.1/inc/wsnfw-ajax-request.php#L84
• https://plugins.trac.wordpress.org/browser/whatsiplus-scheduled-notification-for-woocommerce/tags/1.0.1/inc/wsnfw-ajax-request.php#L85
• https://www.wordfence.com/threat-intel/vulnerabilities/id/e466640e-de66-42f0-b56b-226db32d382d?source=cve

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