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Medium WID-SEC-2026-3879 2 CVEs

Mozilla Firefox iOS: Mehrere Schwachstellen

Published Oct 12, 2026 · Updated Oct 12, 2026 · de-DE

Summary

Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox iOS ausnutzen, um Informationen offenzulegen, Sicherheitsmaßnahmen zu umgehen und Cross-site-scripting Angriffe durchzuführen.

Product

Firefox ist ein Open Source Web Browser.

Vulnerabilities 2

  • High 8.8

    Universal XSS via the HTML language attribute in Translation Services

    Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability w…

  • Medium 5.5

    Saved credentials can be autofilled after cross-origin navigation

    Firefox for iOS could autofill saved credentials into a new page if cross-origin navigation occurred while the saved-login UI was open. Autofill was not bound to the originating page or rejected when its origin changed. This vulnerability was fixed in Firefox…

Revision history

  1. #1

    Initiale Fassung

References