Debian/courier: unknown
Courier IMAP before 6.0.1 and Courier Mail Server before 2.0.2 allow authenticated IMAP users to crash the imapd process via deeply nested parenthesized SEARCH queries. The SEARCH command parser (allo
Action: Upgrade courier to 2.0.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.0.3-1 | - |
Fixed versions
| 2.0.3-1 |
Sources
- osv: DEBIAN-CVE-2026-67194#Debian:14/courier
- https://security-tracker.debian.org/tracker/CVE-2026-67194
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