CVE-2026-13407CWE-116

CVE-2026-13407

Medium · published September 16, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
11.5
In the wild
Unconfirmed
What it is

The Royal Elementor Addons WordPress plugin before 1.7.1067 does not properly sanitize and escape values submitted through its form widget before including them in the body of administrator notification emails, allowing unauthenticated attackers to inject arbitrary HTML into emails sent to the site administrator on form submission.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00217 · 11.5th percentile
Weakness
CWE-116 · Improper Encoding or Escaping of Output
Published
2026-09-16T11:16Z
References (1)
https://wpscan.com/vulnerability/b6bb29de-7d61-4a83-9ee1-0915ad2bda34/ · [email protected]
EPSS history
Timeline
  • 17 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 16 SEP 06:29Z
    Royal Elementor Addons < 1.7.1067 - Unauthenticated Stored HTML Injection in Form Notification Emails
    cvelistv5