CVE-2026-115821: high-severity vulnerability in NewsmanApp
NewsmanApp <= 3.7.29 - Unauthenticated Stored Cross-Site Scripting via 'billing_first_name' and 'billing_last_name' Parameters
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.3%
The NewsmanApp plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'billing_first_name, billing_last_name' parameter in all versions up to, and including, 3.7.29 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This vulnerability is only exploitable when the Newsman Remarketing feature is enabled and a non-empty Remarketing ID is configured in the plugin settings.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Affected products
newsmanapp · NewsmanAppRelated CVEs — NewsmanApp
In the same product, most dangerous first.
References
https://github.com/Newsman/WP-Plugin-NewsmanApp/commit/b3ca3b2fdcd070b43b6b2b720d4ee8ac6ebd4a17https://plugins.trac.wordpress.org/browser/newsmanapp/tags/3.7.29/includes/remarketing/action/class-abstractaction.php#L85https://plugins.trac.wordpress.org/browser/newsmanapp/tags/3.7.29/includes/remarketing/action/class-purchase.php#L77https://plugins.trac.wordpress.org/browser/newsmanapp/tags/3.7.29/includes/remarketing/action/class-purchase.php#L78https://plugins.trac.wordpress.org/changeset/3767162/newsmanapp/trunk/includes/remarketing/action/class-purchase.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/ba6e0223-66d4-4fe7-8c15-6b37990a2f8a?source=cve