Is livewire/livewire 3.6 vulnerable?

Composer · 5 releases from 3.6.0 to 3.6.4 · latest livewire/livewire is 4.4.8 · checked 1 Nov 2026

Yes: 1 known advisory

Yes. livewire/livewire 3.6.4, the last 3.6 release, is affected by 1 known security advisory (1 medium), including CVE-2026-81887. 1 more affects earlier 3.6.x releases. Upgrade to 3.8.3 or later to fix all of them.

Upgrade with:composer require livewire/livewire:^3.8.3

Is your project affected?

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Advisories affecting livewire/livewire 3.6.4

  • MediumCVE-2026-81887GHSA-g3hc-697w-wm822 Sept 2026

    Livewire DOM-based cross-site scripting during client-side state handling

    Affected
    >=3.0.0-beta.1 <3.8.3 · >=4.0.0-beta.1 <4.3.4
    Fixed in
    3.8.3, 4.3.4

Fixed within 3.6.x, affecting earlier releases

  • CriticalCVE-2025-54068GHSA-29cq-5w36-x7w317 Jul 2025

    Livewire is vulnerable to remote command execution during component property update hydration

    Affected
    >=3.0.0-beta.1 <3.6.4
    Fixed in
    3.6.4

Which of your client projects are still on livewire/livewire 3.6?

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Other livewire/livewire versions

Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the Composer registry. Refreshed daily.