CVE-2025-55032: firefox focus Open Redirect — Fix

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.

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CVSS v3.1 Score

6.1

MEDIUM

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

Weakness Type (CWE)

CWE-601 CWE-601

Affected Products

Vendor	Product	Versions
mozilla	firefox_focus	< 142.0

References

Advisories & Patches

https://www.mozilla.org/security/advisories/mfsa2025-69/

Other References

https://bugzilla.mozilla.org/show_bug.cgi?id=1976296

Frequently Asked Questions

What is CVE-2025-55032? +

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. It has a CVSS v3.1 base score of 6.1 (MEDIUM).

How severe is CVE-2025-55032? +

CVE-2025-55032 has a CVSS v3.1 score of 6.1 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-55032? +

CVE-2025-55032 affects products from mozilla, specifically: firefox_focus. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-55032? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-55032