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OpenAdvisories
Low WID-SEC-2026-3274 1 CVE

Mozilla Firefox für iOS: Schwachstelle ermöglicht Denial of Service

Published Sep 8, 2026 · Updated Sep 8, 2026 · de-DE

Vendor: Mozilla Product: Firefox Platform: iOS

Summary

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Mozilla Firefox für iOS ausnutzen, um einen Denial of Service Angriff durchzuführen.

Product

Firefox ist ein Open Source Web Browser.

Vulnerabilities 1

  • Medium 4.3
    CVE-2026-86853

    Repeated external URL scheme launches could potentially cause a denial of service in Firefox for iOS

    A malicious webpage could repeatedly trigger external URL schemes, causing system prompts or external application launches. This could make Firefox for iOS temporarily unusable until the page is closed. This vulnerability was fixed in Firefox for iOS 155.1.

    Mozilla Firefox for iOS iOS Browsers

Revision history

  1. #1

    Initiale Fassung

References