Debian/cyrus-imapd: medium 6.5
An issue was discovered in Cyrus IMAP before 3.12.4. A JMAP email-header blob ID can reference an out-of-bounds index. An authenticated user could attempt to download a crafted JMAP blob ID of the for
Action: Upgrade cyrus-imapd to 3.12.4-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.12.4-1 | - |
Fixed versions
| 3.12.4-1 |
Sources
- osv: DEBIAN-CVE-2026-61908#Debian:14/cyrus-imapd
- https://security-tracker.debian.org/tracker/CVE-2026-61908
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