A vital safety vulnerability in Laravel’s Livewire framework has been found that would expose tens of millions of net purposes to distant code execution (RCE) assaults.
The flaw, designated as CVE-2025-54068, impacts Livewire v3 variations from 3.0.0-beta.1 by 3.6.3, with a CVSS v4 rating indicating excessive severity throughout confidentiality, integrity, and availability metrics.
The vulnerability originates from improper dealing with of element property updates throughout hydration processes and requires no authentication or consumer interplay for exploitation.
Key Takeaways1. Livewire v3 RCE flaw permits unauthenticated distant assaults (CVE-2025-54068).2. Variations 3.0.0-beta.1 to three.6.3 affected.3. Improve to v3.6.4 instantly – no workaround out there.
Livewire v3 Distant Code Execution Vulnerability
The safety flaw resides particularly in Livewire v3’s property replace hydration mechanism, which processes element state adjustments on the server aspect.
In contrast to earlier variations of the framework, this vulnerability is exclusive to v3 and permits unauthenticated attackers to realize distant command execution by network-based assaults.
The assault complexity is rated as excessive, that means exploitation requires particular element configurations, however critically, no privileges or consumer interplay are crucial for profitable assaults.
The vulnerability’s assault vector classification as “Community” with “Assault Necessities: None” signifies that malicious actors can doubtlessly exploit weak purposes remotely with out requiring native entry or particular circumstances.
This makes the vulnerability significantly harmful for internet-facing Laravel purposes using affected Livewire variations.
Safety researchers have categorized this vulnerability as vital, with the CVSS v4 base metrics displaying most affect scores for confidentiality, integrity, and availability of weak programs.
The vulnerability impacts all Livewire installations operating variations 3.0.0-beta.1 by 3.6.3, doubtlessly impacting 1000’s of Laravel purposes worldwide which have adopted the newer v3 framework.
The exploitation state of affairs requires parts to be “mounted and configured in a selected approach,” suggesting that whereas not all Livewire v3 installations could also be weak, these assembly the particular circumstances face instant threat of full system compromise.
The excessive availability affect rating signifies that profitable exploitation might lead to system disruption or denial of service circumstances.
Threat FactorsDetailsAffected ProductsLivewire/Livewire (Composer bundle)Variations: 3.0.0-beta.1 by 3.6.3ImpactRemote Code Execution (RCE)Exploit Stipulations– Part should be mounted and configured in particular way- No authentication required- No consumer interplay needed- Community-based assault vector- Excessive assault complexityCVSS Score9.2 (Important)
Mitigations
Livewire has launched model 3.6.4 to handle this vital vulnerability, with all customers strongly inspired to improve instantly.
At present, no workaround exists for this safety flaw, making the patch replace the one viable mitigation technique.
The event workforce has indicated that detailed technical data can be printed following a accountable disclosure window to forestall widespread exploitation of unpatched programs.
Organizations operating affected Livewire variations ought to prioritize this replace as a part of their emergency patch administration procedures, given the vulnerability’s potential for unauthenticated distant code execution and its vital CVSS ranking.
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