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CVE-2025-55030
published 2025-08-19

CVE-2025-55030: Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading…

medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks. This vulnerability was fixed in Firefox for iOS 142.

Affected

2 ranges
VendorProductVersion rangeFixed in
mozillafirefox< 142.0142.0
mozillafirefox——