Breakdance <= 2.7.1 - Unauthenticated Stored Cross-Site Scripting via Webhook Action Details
Priority LOW 38CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00318 24th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Breakdance | Breakdance | up to 2.7.1 | — | No fix listed | CNA |
- Breakdance VendorBreakdance Affected up to 2.7.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7543
- 2026-10-03 Alias added: GHSA-7xfg-8mc3-f3f7
References
More Breakdance vulnerabilities
- TI-2024-04287 Breakdance <= 1.7.1 - Authenticated (Contributor+) Remote Code Execution CVSS 3.1HIGH 8.8
- TI-2023-12168 WordPress Elegant Custom Fonts Plugin <= 1.0 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2024-04949 Breakdance <= 1.7.2 - Authenticated (Contributor+) Stored Cross-Site Scripting CVSS 3.1MEDIUM 6.4
- TI-2023-06259 Breakdance <= 1.7.0 - Authenticated(Contributor+) Stored Cross-Site Scripting via custom postmeta CVSS 3.1MEDIUM 6.4
- TI-2024-04950 Breakdance <= 1.7.2 - Missing Authorization CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-7543 · CVE Program
- CVE-2026-7543 · NVD
- FIRST EPSS
- GHSA-7xfg-8mc3-f3f7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences