CVE-2025-55032

MEDIUM

Mozilla Focus for iOS < 142 - Cross-Site Scripting via Content-Disposition Header Mishandling

Title source: llm
STIX 2.1

Description

Focus for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline, potentially allowing for XSS attacks. This vulnerability was fixed in Focus for iOS 142.

References (2)

Core 2
Core References
Issue Tracking, Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1976296

Scores

CVSS v3 6.1
EPSS 0.0015
EPSS Percentile 4.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-601
Status published
Products (2)
mozilla/firefox_focus < 142.0
Mozilla/Focus for iOS 142
Published Aug 19, 2025
Tracked Since Feb 18, 2026