TI-2025-03898 Aliases CVE-2025-4370 GHSA-p6h5-x466-mj5p

Brizy <= 2.6.20 - Missing Authorization to Unauthenticated Limited File Upload

LOW 30CWE-862Published 2025-07-29 · Updated 2026-04-08

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The Brizy – Page Builder plugin for WordPress is vulnerable to limited file uploads due to missing authorization on process_external_asset_urls function as well as missing path validation in store_file function in all versions up to, and including, 2.6.20. This makes it possible for unauthenticated attackers to upload .TXT files on the affected site's server.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00314 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
themefusecom	Brizy – Page Builder	up to 2.6.20	—	No fix listed	CNA

Brizy – Page Builder Vendorthemefusecom Affected up to 2.6.20 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:brizy:brizy:::::free:wordpress::	before 2.6.21	Vulnerable	themefusecom

cpe:2.3:a:brizy:brizy:*:*:*:*:free:wordpress:*:* Versions before 2.6.21 Vulnerable ·themefusecom

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-4370
2026-10-03 Alias added: GHSA-p6h5-x466-mj5p

References

Advisory 1

https://www.wordfence.com/threat-intel/vulnerabilities/id/db18f6b4-600d-4c63-a9f2-4e3b8ab4fba3?source=cve

Other 2

TI-2024-10159 Brizy – Page Builder <= 2.6.4 - Authenticated (Contributor+) Arbitrary File Upload via storeUploads CVSS 3.1CRITICAL 9.9
TI-2024-01221 Brizy – Page Builder <= 2.4.40 - Authenticated (Contributor+) Arbitrary File Upload CVSS 3.1HIGH 8.8
TI-2024-03040 Brizy – Page Builder <= 2.4.44 - Authenticated (Contributor+) Arbitrary File Upload CVSS 3.1HIGH 8.8
TI-2025-19772 WordPress Brizy Pro plugin <= 2.6.1 - Broken Access Control vulnerability CVSS 3.1HIGH 8.8
TI-2024-01943 Brizy – Page Builder <= 2.4.43 - Unauthenticated Stored Cross-Site Scripting via Form CVSS 3.1HIGH 7.2
TI-2025-19773 WordPress Brizy Pro plugin <= 2.6.1 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1HIGH 8.8

See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences