Medium WID-SEC-2026-2303 1 CVE

Mozilla Firefox: Schwachstelle ermöglicht Manipulation von Dateien

Published Jul 13, 2026 · Updated Jul 13, 2026 · de-DE

Vendor: Mozilla Product: Firefox Platform: iOS

Summary

Ein Angreifer kann eine Schwachstelle in Mozilla Firefox ausnutzen, um Dateien zu manipulieren.

Product

Firefox ist ein Open Source Web Browser.

Vulnerabilities 1

Medium 5.3

CVE-2026-14906

Malicious webpage titles could allow overwriting of bundled PDF resources when saving webpages as PDFs in Firefox for iOS

Pages with malicious titles could potentially allow saved PDF content to overwrite PDF files or bundled content within the Firefox for iOS application sandbox. This vulnerability was fixed in Firefox for iOS 152.4.

Mozilla Firefox for iOS iOS Browsers

Jul 13, 2026

Revision history

2026-07-13 #1
Initiale Fassung

References

Mozilla Security Advisory mfsa2026-66 vom 2026-07-13
https://www.mozilla.org/en-US/security/advisories/mfsa2026-66/