CVE-2026-26483
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jul 20, 2026
Vendor
unknown
Description
Mettle SendPortal 3.0.1 and earlier contains a stored cross-site scripting (XSS) vulnerability in the template management functionality. The application fails to properly sanitize user-supplied input in the content parameter of the /templates endpoint, allowing an attacker to persistently inject malicious JavaScript code that is executed in the browsers of users who access the affected template.