CVE-2025-12934CWE-862broken-access-control

CVE-2025-12934

High · published December 23, 2025

CVSS v3.1
8.1
EPSS
0%
Percentile
29.6
In the wild
Unconfirmed
What it is

⚡ A sneaky flaw in the Beaver Builder plugin means authenticated users can overwrite any post content they want! 🎭 Think of it like a restaurant kitchen where a chef can swap ingredients in any dish without oversight—one miscommunication and you might end up with a surprise on your plate! This vulnerability puts your website at risk, allowing authenticated users with Subscriber-level access or higher to hijack and modify posts, potentially exposing sensitive information or even deleting content that isn’t backed up. Imagine the chaos if someone decided to change your carefully crafted blog posts to something utterly inappropriate or private!

Put simply

Think of it like a restaurant kitchen where a chef can swap ingredients in any dish without oversight—one miscommunication and you might end up with a surprise on your plate! The Beaver Builder plugin lacks a capability check in the 'duplicate_wpml_layout' function, enabling unauthorized modifications of existing posts by authenticated attackers. This flaw affects all versions up to and including 2.9.4.1.

What to do

This vulnerability puts your website at risk, allowing authenticated users with Subscriber-level access or higher to hijack and modify posts, potentially exposing sensitive information or even deleting content that isn’t backed up. Imagine the chaos if someone decided to change your carefully crafted blog posts to something utterly inappropriate or private! Update to Beaver Builder plugin version 2.9.4.2 immediately to close this vulnerability. Additionally, review user access levels to ensure that only trusted users have the ability to edit posts. Regular backups are also a good idea to mitigate any potential data loss. You've got this! Follow these steps, and your site will be back to safe and sound in no time! 🛡️

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00369 · 29.6th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-12-23T15:15Z
References (4)
EPSS history
Timeline
  • 23 DEC 09:20Z
    Beaver Builder – WordPress Page Builder <= 2.9.4.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Update
    cvelistv5