CVE-2024-43151: WordPress Ultimate Addons for Beaver Builder – Lite plugin <= 1.5.9 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-08-12 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brainstorm Force Ultimate Addons for Beaver Builder – Lite allows Stored XSS.This issue affects Ultimate Addons for Beaver Builder – Lite: from n/a through 1.5.9.

Affected products

brainstormforce Ultimate Addons for Beaver Builder – Lite: before 1.5.10 — fixed in 1.5.10

How to fix

Upgrade to a fixed version: brainstormforce Ultimate Addons for Beaver Builder – Lite 1.5.10. Check the vendor advisory for mitigations.

References

https://patchstack.com/database/vulnerability/ultimate-addons-for-beaver-builder-lite/wordpress-ultimate-addons-for-beaver-builder-lite-plugin-1-5-9-cross-site-scripting-xss-vulnerability?_s_id=cve

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