Debian/cyrus-imapd: medium 4.3
An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. There is an ESEARCH cross-user content oracle. By using the ESEARCH command, an authenticated IMAP user could enumerate folder name
Action: Upgrade cyrus-imapd to 3.12.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.12.3-1 | - |
Fixed versions
| 3.12.3-1 |
Sources
- osv: DEBIAN-CVE-2026-47083#Debian:14/cyrus-imapd
- https://security-tracker.debian.org/tracker/CVE-2026-47083
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