CVE-2026-84641
Publication date 2 September 2026
Last updated 4 September 2026
Ubuntu priority
Description
(A malicious IMAP server can trigger use-after-free and heap-memory dis ...)
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| thunderbird | 26.04 LTS resolute |
Needs evaluation
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
Severity score breakdown
CVSS version: CVSS v3.0
Base score
7.5 · High
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N