XSS Vulnerability in Focus for iOS by Mozilla
CVE-2025-55032

6.1MEDIUM

Key Information:

Vendor

Mozilla
Status
Focus For iOS
Vendor
CVE Published:
19 August 2025

What is CVE-2025-55032?

An XSS vulnerability exists in Focus for iOS due to the application's failure to respect the Content-Disposition header of type Attachment. This flaw leads to the incorrect display of content inline, potentially enabling attackers to execute cross-site scripting attacks on unsuspecting users. The issue affects versions of Focus for iOS prior to 142, necessitating immediate attention from users to safeguard against exploitation.

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Deploy the Patch

Affected Version(s)

Focus for iOS < 142

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1976296
https://www.mozilla.org/security/advisories/mfsa2025-69/

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Renwa
JSON
.