VDB
DEBIAN-CVE-2026-0885
DEBIAN-CVE-2026-0885
PUBLISHED
CVSS 6.5 MEDIUM
Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.
Risk Scores
CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | firefox-esr | 140.3.0, 140.3.0, 140.3.0 |
| Debian:13 | thunderbird | 140.4.0, 140.4.0, 140.4.0 |
| Debian:12 | firefox-esr | 128.14.0esr-1~deb12u1, 128.14.0esr-1~deb11u1, 128.14.0esr-1 |
| Debian:12 | thunderbird | 1:102.11.0-1, 1:102.12.0-1, 1:102.12.0-1~deb10u1 |
| Debian:13 | firefox-esr | 140.3.0esr-2, *, 140.3.1esr-1 |
| Debian:11 | thunderbird | 86.0, 88.0, 89.0 |
| Debian:14 | thunderbird | 1:128.14.0esr-1~deb12u1, 1:128.14.0esr-1~deb13u1, 1:129.0~b6-1 |
| Debian:11 | firefox-esr | 128.5.0, 128.5.0, 128.5.1 |
Timeline
- Jan 13, 2026 CVE Published
- Apr 28, 2026 CVE Updated