Alpine/dovecot: high 7.5
An unauthenticated attacker can crash the ManageSieve login process by sending a small malformed command before authenticating. If running in high-security mode (default for community releases), only
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-2026-33605#Alpine:v3.24/dovecot
- https://security.alpinelinux.org/vuln/CVE-2026-33605
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