Vulnerability · CVE-2025-11814
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 a
Published Oct 16, 2025 · catalog updated Apr 8, 2026 · Brainstorm Force Ultimate Addons for WPBakery
Last checked Oct 27, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-11814. EPSS is 0.29%. Act only if a listed version of Brainstorm Force Ultimate Addons for WPBakery is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.4
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.29%
- Remediation
- Version ranges on file
- Affected products
- vendor Brainstorm Force Ultimate Addons for WPBakery 0 <3.21.1
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Brainstorm Force Ultimate Addons for WPBakery 0 <3.21.10 <3.21.1
How to fix CVE-2025-11814
Upgrade
CVE-2025-11814 lists a fix boundary at 3.21.1. Compare the installed build with that boundary before you change production.
Version check
Seen in 0 <3.21.1
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-11814. EPSS is 0.29%. Act only if a listed version of Brainstorm Force Ultimate Addons for WPBakery is installed.
Which versions are affected?
Compare what you have installed with Brainstorm Force Ultimate Addons for WPBakery 0 <3.21.1 0 <3.21.1. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.29%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 16, 2025 · EUVD
Detected
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.
Apr 8, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2025-11814
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-11814
30-day exploitation probability 0.29%
first.org - EUVDVulnerability recordEUVD-2025-34710
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 scr
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 27, 2026
- CVE.orgOct 24, 2026
- EUVDOct 24, 2026