What’s Vulnerable › Vulnerabilities

CVE-2025-4102: Beaver Builder Plugin (Starter Version) <= 2.9.1 - Authenticated (Administrator+) Arbitrary File Upload

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-20 · updated 2026-06-17
• Weakness: CWE-434

Description

The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'save_enabled_icons' function in all versions up to, and including, 2.9.1. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. The vulnerability was partially patched in version 2.9.1.

Affected products

• beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builder: before 2.9.1.1 — fixed in 2.9.1.1

How to fix

Upgrade to a fixed version: beaverbuilder Beaver Builder Page Builder – Drag and Drop Website Builder 2.9.1.1. Check the vendor advisory for mitigations.

References

• https://www.wordfence.com/threat-intel/vulnerabilities/id/2eb4608f-fa4f-444c-a857-c9059777a70b?source=cve
• https://www.wpbeaverbuilder.com/change-logs/?utm_medium=bb-lite&utm_source=repo-readme&utm_campaign=repo-changelog-page

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