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.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://www.mozilla.org/security/advisories/mfsa2026-66/ Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.3 · mozillaNVD modified 2026-10-24 22:10
Affected (CPE criteria) 1
cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:iphone_os:*:*
References 2
- https://bugzilla.mozilla.org/show_bug.cgi?id=2045842 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-66/ Vendor Advisory