๐Ÿ” CVE Alert

CVE-2026-47089

MEDIUM 4.3
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. LISTRIGHTS os not limited to users with admin access. An authenticated user could call IMAP LISTRIGHTS against any mailbox they could name and learn what principals had what access to it. (This action should have been restricted to users with admin access on the target mailbox.)

CWE CWE-862
Vendor cyrusimap
Product cyrus imap
Published Jul 16, 2026
Last Updated Jul 16, 2026
Stay Ahead of the Next One

Get instant alerts for cyrusimap cyrus imap

Be the first to know when new medium vulnerabilities affecting cyrusimap cyrus imap are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

cyrusimap / Cyrus IMAP
0 < 3.12.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
cyrusimap.org: https://www.cyrusimap.org/imap/download/release-notes/index.html cyrusimap.org: https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.3.html