Vulnerability Details
Basic Information
| Title | CVE-2025-4086 |
|---|---|
| Type | nvd |
| Published | 2025-04-29T14:15:35 |
| Last Seen | 2025-04-29T16:40:03 |
| CVSS Score | 6.5 (MEDIUM) |
CVSS v3 Details
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | LOW |
| Integrity Impact | LOW |
| Availability Impact | NONE |
CVE Information
| CVE IDs | CVE-2025-4086 |
|---|---|
| CWE | CWE-451 |
| Bulletin Family | cve |
Description
A specially crafted filename containing a large number of encoded newline characters could obscure the file’s extension when displayed in the download dialog.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138.
*This bug only affects Firefox for Android. Other versions of Firefox are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138.
Impact Assessment
| Base Score | 6.5 |
|---|---|
| Severity | MEDIUM |