Vulnerability Details
Basic Information
| Title | CVE-2025-4087 |
|---|---|
| Type | cve |
| Published | 2025-04-29T14:15:35 |
| Last Seen | 2025-04-29T16:48:28 |
| 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-2025-4087 |
|---|---|
| CWE | CWE-125 |
| Bulletin Family | cve |
Description
A vulnerability was identified in Firefox where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird ESR < 128.10.
Impact Assessment
| Base Score | 6.5 |
|---|---|
| Severity | MEDIUM |