4.8
CVE-2025-4087
- EPSS 0.05%
- Published 29.04.2025 13:13:42
- Last modified 23.09.2025 15:15:30
- Source security@mozilla.org
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A vulnerability was identified in Thunderbird 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 < 128.10.
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Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Thunderbird SwEditionesr Version < 128.10.0
Mozilla ≫ Thunderbird SwEdition- Version < 138.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.05% | 0.155 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | 4.8 | 2.2 | 2.5 |
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
|
CWE-125 Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.