VDB
DEBIAN-CVE-2025-10537
DEBIAN-CVE-2025-10537
PUBLISHED
CVSS 8.800000190734863 HIGH
Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
Risk Scores
CVSS v3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | thunderbird | 140.3.0, 140.3.0, 136.0-1 |
| Debian:12 | firefox-esr | 128.10.1, 128.10.1, 128.10.1 |
| Debian:13 | thunderbird | 0, *, * |
| Debian:11 | firefox-esr | 102.13.0, 102.12.0, 102.12.0 |
| Debian:14 | firefox-esr | 0, 140.3.0, 140.3.0 |
| Debian:13 | firefox-esr | 140.3.0, 140.3.0, 128.14.0 |
| Debian:12 | thunderbird | 0, 1:102.12.0-1, 1:102.12.0-1~deb10u1 |
| Debian:11 | thunderbird | *, *, * |
Timeline
- Sep 16, 2025 CVE Published
- Apr 28, 2026 CVE Updated