Vulnerability · Published Aug 19, 2025 · Assigned by mozilla
CVE-2025-55032Focus incorrectly ignores Content-Disposition headers for some MIME types
Medium 6.1
In plain English
A medium-severity open redirect in Focus for iOS from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 95.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Focus for iOS | see references |
Weakness: CWE-601 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N