Linux Distros Unpatched Vulnerability : CVE-2026-47089

medium Nessus Plugin ID 327545

Synopsis

The Linux/Unix host has one or more packages installed with a vulnerability that the vendor indicates will not be patched.

Description

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

- 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.) (CVE-2026-47089)

Note that Nessus relies on the presence of the package as reported by the vendor.

Solution

There is no known solution at this time.

See Also

https://access.redhat.com/security/cve/cve-2026-47089

Plugin Details

Severity: Medium

ID: 327545

File Name: unpatched_CVE_2026_47089.nasl

Version: 1.1

Type: Local

Agent: unix

Family: Misc.

Published: 7/17/2026

Updated: 7/17/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2026-47089

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 4

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:U/RC:C

Vulnerability Information

CPE: p-cpe:/a:centos:centos:cyrus-imapd-libs, cpe:/o:centos:centos:8, p-cpe:/a:redhat:enterprise_linux:perl-cyrus, p-cpe:/a:redhat:enterprise_linux:cyrus-imapd-vzic, p-cpe:/a:redhat:enterprise_linux:cyrus-imapd-libs, cpe:/o:redhat:enterprise_linux:10, p-cpe:/a:centos:centos:perl-cyrus, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:centos:centos:cyrus-imapd, p-cpe:/a:centos:centos:cyrus-imapd-utils, p-cpe:/a:centos:centos:cyrus-imapd-vzic, cpe:/o:redhat:enterprise_linux:9, p-cpe:/a:redhat:enterprise_linux:cyrus-imapd, p-cpe:/a:redhat:enterprise_linux:cyrus-imapd-utils

Required KB Items: Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched, Host/OS/identifier

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 7/16/2026

Reference Information

CVE: CVE-2026-47089