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Vulnerability record · CVE-2025-55032 · published 19 August 2025

CVE-2025-55032: Mozilla firefox focus open redirect vulnerability

Mozilla · Firefox Focus

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.

6.1 CVSS 3.1 Medium EPSS 0.16% · top 95.8% CWE-601 · Open redirect
6.1CVSS 3.1 base score
0.16%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.mozilla.org/show_bug.cgi?id=1976296 Issue TrackingPermissions Required
https://www.mozilla.org/security/advisories/mfsa2025-69/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-55032), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.