#VU126249 Improper input validation in Livewire - CVE-2025-54068
Published: April 15, 2026
Vulnerability identifier: #VU126249
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2025-54068
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerable software:
Livewire
Livewire
Software vendor:
Livewire
Livewire
Description
The vulnerability allows a remote attacker to execute arbitrary commands.
The vulnerability exists due to improper input validation in component property update hydration when processing certain component property updates. A remote attacker can send specially crafted property updates to execute arbitrary commands.
Exploitation requires a component to be mounted and configured in a particular way.
Remediation
Install security update from vendor's website.