CVE-2026-10234CWE-79CWE-94
Mettle sendportal Campaign webview cross site scripting
Medium · published June 1, 2026
What it is
A vulnerability was detected in Mettle sendportal up to 3.0.1. This affects an unknown part of the file /webview/ of the component Campaign Handler. The manipulation of the argument content results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
The record
Technical detail
- CVSS v4.0
- 5.1 · MEDIUM
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
- EPSS
- 0.00203 · 9.8th percentile
- Weaknesses
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
- Published
- 2026-06-01T07:00Z
EPSS history
Timeline