VDB
DEBIAN-CVE-2025-11715
DEBIAN-CVE-2025-11715
PUBLISHED
CVSS 8.800000190734863 HIGH
Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
Risk Scores
CVSS 3.1
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:12 | thunderbird | 115.5.2-1, 115.6.0-1, 115.6.0-1 |
| Debian:11 | thunderbird | 114.0, 115.0-1, 115.0.1-1 |
| Debian:13 | thunderbird | 138.0-1, 0, 1:128.13.0esr-1 |
| Debian:14 | thunderbird | *, 0, 1:128.13.0esr-1 |
| Debian:11 | firefox-esr | *, *, * |
| Debian:12 | firefox-esr | 102.12.0, 115.8.0esr-1~deb11u1, * |
| Debian:13 | firefox-esr | 140.3.1, 140.3.1, 140.3.1 |
| Debian:14 | firefox-esr | 140.4.0esr-1~deb12u1, 140.4.0esr-1~deb13u1, 0 |
Timeline
- Oct 14, 2025 CVE Published
- Apr 28, 2026 CVE Updated