CVE-2026-47089

Published: Jul 16, 2026Modified: Jul 17, 2026Deferred

4.3

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitability: 2.8 / Impact: 1.4

Source: MITRE (Secondary)

Description

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.)

Related CWEs

CWE-862

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (2)

https://www.cyrusimap.org/3.12/imap/download/release-notes/3.12/x/3.12.3.html

Source: cve@mitre.org

https://www.cyrusimap.org/imap/download/release-notes/index.html

Source: cve@mitre.org

Timeline

No history available yet.