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CVE-2026-81887

🗓️ 31 Aug 2026 20:12:15Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

DOM-based XSS in Livewire 3.0.0-beta.1 to 4.3.4 via __proto__ in dot-notated query parser.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-81887 Livewire DOM-based cross-site scripting during client-side state handling
31 Aug 202620:12
cvelist
euvd
EUVD
EUVD-2026-68765
31 Aug 202620:12
euvd
nvd
NVD
CVE-2026-81887
31 Aug 202621:17
nvd
ptsecurity
Positive Technologies
PT-2026-83982
31 Aug 202600:00
ptsecurity
Vulners
Node
OR
laravellivewireRange3.0.0-beta.13.8.3
laravellivewireRange4.0.0-beta.14.3.4
[
  {
    "vendor": "livewire",
    "product": "livewire",
    "versions": [
      {
        "version": ">= 3.0.0-beta.1, < 3.8.3",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0-beta.1, < 4.3.4",
        "status": "affected"
      }
    ]
  }
]

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31 Aug 2026 21:17Current
6Medium risk
Vulners AI Score6
CVSS 45.1
EPSS0.005
12