CVE-2026-7543CWE-79

Breakdance <= 2.7.1 - Unauthenticated Stored Cross-Site Scripting via Webhook Action Details

High · published July 16, 2026

CVSS v3.1
7.2
EPSS
0%
Percentile
23.5
In the wild
Unconfirmed
What it is

The Breakdance plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'fields' parameter in versions up to, and including, 2.7.1 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.

The record
Technical detail
CVSS v3.1
7.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00318 · 23.5th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-16T07:51Z
EPSS history
Timeline
  • 16 JUL 07:51Z
    Breakdance <= 2.7.1 - Unauthenticated Stored Cross-Site Scripting via Webhook Action Details
    cvelistv5