Ultimate Addons for WPBakery Page Builder < 3.21.1 - Authenticated (Contributor+) Stored Cross-Site Scripting
Priority LOW 28CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Ultimate Addons for WPBakery plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to 3.21.1 (exclusive) 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 0.00302 23rd percentileScored 2026-11-07
Fix Fixed Ultimate Addons for WPBakery (Brainstorm Force): 3.21.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 |
|---|---|---|---|---|---|
| Brainstorm Force | Ultimate Addons for WPBakery | before 3.21.1 | 3.21.1 | Patch available | CNA |
- Ultimate Addons for WPBakery VendorBrainstorm Force Affected before 3.21.1 Fixed in 3.21.1 Patch available CNA
CPE names Threatist (inferred) · 1
Inferred from how NVD named this product before; not given by a source.
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:brainstormforce:ultimate_addons_for_wpbakery_page_builder:*:*:*:*:*:*:*:* | — | — | Brainstorm Force |
- cpe:2.3:a:brainstormforce:ultimate_addons_for_wpbakery_page_builder:*:*:*:*:*:*:*:* Versions — — ·Brainstorm Force
Remediation
- Fix · CNA Ultimate Addons for WPBakery (Brainstorm Force) Fixed in 3.21.1
Timeline
- 2026-10-02 Threatist record created from CVE-2025-11814
- 2026-10-03 Alias added: GHSA-6x7j-p4f3-c99w
References
More Brainstorm Force vulnerabilities
- TI-2025-19878 WordPress SureTriggers <= 1.0.82 - Privilege Escalation Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2025-02708 Incorrect comparison in Brainstorm Force OttoKit: All-in-One Automation Platform CVSS 3.1HIGH 8.1
- TI-2025-05347 SureForms < 1.7.2 - Reflected XSS CVSS 3.1MEDIUM 5.8
- TI-2020-18849 Spectra < 1.15.0 - Contributor+ Stored Cross-Side Scripting CVSS 3.1MEDIUM 5.4
- TI-2025-03050 SureForms < 1.4.4 - Contributor+ Settings Update CVSS 3.1MEDIUM 4.9
- TI-2025-11950 Starter Templates <= 4.4.41 - Authenticated (Author+) Arbitrary File Upload via WXR Upload Bypass CVSS 3.1HIGH 8.8
Sources
- CVE-2025-11814 · CVE Program
- CVE-2025-11814 · NVD
- FIRST EPSS
- GHSA-6x7j-p4f3-c99w · 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