How severe is CVE-2025-55032?

CVE-2025-55032 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-55032 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-55032?

CVE-2025-55032 affects Mozilla Firefox Focus. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-55032?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-55032 have an EU (EUVD) identifier?

Yes. CVE-2025-55032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25223.

When was CVE-2025-55032 published?

CVE-2025-55032 was published on 2025-08-19 and last updated on 2026-06-17.

CVE-2025-55032

CVE-2025-55032 is a medium-severity vulnerability in Mozilla Firefox Focus with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-601.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25223
Weakness: CWE-601
Affected product: Mozilla Firefox Focus
Published: 2025-08-19
Last modified: 2026-06-17

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.

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.
How severe is CVE-2025-55032?: CVE-2025-55032 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-55032 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-55032?: CVE-2025-55032 affects Mozilla Firefox Focus. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-55032?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-55032 have an EU (EUVD) identifier?: Yes. CVE-2025-55032 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25223.
When was CVE-2025-55032 published?: CVE-2025-55032 was published on 2025-08-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mozilla:firefox_focus:*:*:*:*:*:iphone_os:*:*

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