VDB
DEBIAN-CVE-2025-4087
DEBIAN-CVE-2025-4087
PUBLISHED
CVSS 4.800000190734863 MEDIUM
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 was fixed in Firefox 138, Firefox ESR 128.10, Thunderbird 138, and Thunderbird 128.10.
Risk Scores
CVSS v3.1
4.800000190734863
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | thunderbird | 0, 0 |
| Debian:13 | firefox-esr | 0, 0 |
| Debian:11 | thunderbird | 102.13.0-1, 102.13.0-1, 102.13.1-1 |
| Debian:14 | thunderbird | 0, 0 |
| Debian:12 | thunderbird | 115.15.0-1, 0, 1:102.11.0-1 |
| Debian:12 | firefox-esr | *, *, * |
| Debian:14 | firefox-esr | 0, 0 |
| Debian:11 | firefox-esr | 102.4.0, 102.4.0, 102.5.0 |
Exploit Intelligence
- CVE-2025-4087.json (github-poc)
Timeline
- Apr 29, 2025 CVE Published
- Apr 28, 2026 CVE Updated