CVE-2026-7543

HIGH

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

Title source: cna
STIX 2.1

Description

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.

Scores

CVSS v3 7.2
EPSS 0.0019
EPSS Percentile 8.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
Breakdance/Breakdance < 2.7.1
Published Jul 16, 2026
Tracked Since Jul 16, 2026