Alpine/dovecot: medium 6.5
An attacker that can send mail to a user can craft a message header that makes the IMAP THREAD command consume CPU disproportionate to the size of the message. When a mail client issues a THREAD comma
Action: Upgrade dovecot to 2.4.5-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.5-r0 | - |
Fixed versions
| 2.4.5-r0 |
Sources
- osv: ALPINE-CVE-2026-40014#Alpine:v3.24/dovecot
- https://security.alpinelinux.org/vuln/CVE-2026-40014
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