CVE-2025-55032

MEDIUM 6.1

Focus incorrectly ignores Content-Disposition headers for some MIME types

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	mozilla
Product	focus for ios
Ecosystems	Browser JavaScript
Industries	Technology
Published	Aug 19, 2025
Last Updated	Apr 13, 2026

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Affected Versions

Mozilla / Focus for iOS

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Renwa