CVE-2026-8172

Simple Basic Contact Form <= 20250114 - Reflected XSS

High · published June 23, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
18.0
In the wild
Unconfirmed
What it is

The Simple Basic Contact Form WordPress plugin through 20250114 does not escape user-supplied input before reflecting it into the contact form output on validation errors, leading to a Reflected Cross-Site Scripting vulnerability that unauthenticated attackers can exploit against site visitors via a crafted link or cross-site form submission.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00268 · 18.0th percentile
Published
2026-06-23T06:00Z
EPSS history
Timeline
  • 23 JUN 06:00Z
    Simple Basic Contact Form <= 20250114 - Reflected XSS
    cvelistv5