CVE-2025-4086

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

29/04/2025

Last modified:

09/05/2025

Description

A specially crafted filename containing a large number of encoded newline characters could obscure the file&#39;s extension when displayed in the download dialog.<br /> *This bug only affects Thunderbird for Android. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None