CVE-2025-11814Network attack vector

Stored XSS via insufficient sanitization and escaping

Published Oct 16, 2025 · Updated Oct 16, 2025

Stored XSS in Brainstorm Force Ultimate Addons for WPBakery before 3.21.1 allows remote authenticated users to inject scripts into pages. Published records identify insufficient input sanitization and output escaping but do not name the vulnerable parameter, shortcode, or function. Contributor-level access is required; injected scripts execute in visitors' browsers when affected pages are opened, enabling page-context data access or modification.

CVSS severity6.4
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Brainstorm Force Ultimate Addons for WPBakery before 3.21.1 allows remote authenticated users to inject scripts into pages. Published records identify insufficient input sanitization and output escaping but do not name the vulnerable parameter, shortcode, or function. Contributor-level access is required; injected scripts execute in visitors' browsers when affected pages are opened, enabling page-context data access or modification.

The record

CVE
CVE-2025-11814
Published
Oct 16, 2025
Updated
Oct 16, 2025
Vendor
Presto Made, Inc.
Product
Ultimate Addons for WPBakery Page Builder
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <3.21.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Presto Made, Inc. · Ultimate Addons for WPBakery Page Builderversion=* <3.21.1

Published CVSS scores

6.4WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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