Is livewire/livewire 4.1 vulnerable?

Composer · 5 releases from 4.1.0 to 4.1.4 · latest livewire/livewire is 4.4.8 · checked 1 Nov 2026

Yes: 1 known advisory

Yes. livewire/livewire 4.1.4, the last 4.1 release, is affected by 1 known security advisory (1 medium), including CVE-2026-81887. Upgrade to 4.3.4 or later to fix all of them.

Upgrade with:composer require livewire/livewire:^4.3.4

Is your project affected?

Private repo? Upload its lockfile instead, or connect GitHub to check every repo.

Advisories affecting livewire/livewire 4.1.4

  • 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

Which of your client projects are still on livewire/livewire 4.1?

NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact livewire/livewire version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.

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.