Upstream information

CVE-2026-24413 at MITRE

Description

Icinga 2 is an open source monitoring system. Starting in version 2.3.0 and prior to versions 2.13.14, 2.14.8, and 2.15.2, the Icinga 2 MSI did not set appropriate permissions for the `%ProgramData%\icinga2\var` folder on Windows. This resulted in the its contents - including the private key of the user and synced configuration - being readable by all local users. All installations on Windows are affected. Versions 2.13.14, 2.14.8, and 2.15.2 contains a fix. There are two possibilities to work around the issue without upgrading Icinga 2. Upgrade Icinga for Windows to at least version v1.13.4, v1.12.4, or v1.11.2. These version will automatically fix the ACLs for the Icinga 2 agent as well. Alternatively, manually update the ACL for the given folder `C:\ProgramData\icinga2\var` (and `C:\Program Files\WindowsPowerShell\modules\icinga-powershell-framework\certificate` to fix the issue for the Icinga for Windows as well) including every sub-folder and item to restrict access for general users, only allowing the Icinga service user and administrators access.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 5.5
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
CVSSv3 Version 3.1
CVSS v4 Scores
CVSS detail CNA (GitHub) SUSE
Base Score 6.8 6.8
Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Attack Vector Local Local
Attack Complexity Low Low
Attack Requirements None None
Privileges Required Low Low
User Interaction None None
Vulnerable System Confidentiality Impact High High
Vulnerable System Integrity Impact None None
Vulnerable System Availability Impact None None
Subsequent System Confidentiality Impact None None
Subsequent System Integrity Impact None None
Subsequent System Availability Impact None None
CVSSv4 Version 4.0 4.0
SUSE Bugzilla entry: 1257482 [NEW]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • icinga2 >= 2.15.2-1.1
  • icinga2-bin >= 2.15.2-1.1
  • icinga2-common >= 2.15.2-1.1
  • icinga2-doc >= 2.15.2-1.1
  • icinga2-ido-mysql >= 2.15.2-1.1
  • icinga2-ido-pgsql >= 2.15.2-1.1
  • nano-icinga2 >= 2.15.2-1.1
  • vim-icinga2 >= 2.15.2-1.1
 Patchnames:
openSUSE-Tumbleweed-2026-10113

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5 icinga2 Not affected
SUSE Linux Enterprise Module for HPC 12 icinga2 Not affected
SUSE Linux Enterprise Server 12 SP5 icinga2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 icinga2 Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise High Performance Computing 12 SP2 icinga2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP3 icinga2 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 icinga2 Not affected
SUSE Linux Enterprise Server 12 SP2 icinga2 Not affected
SUSE Linux Enterprise Server 12 SP3 icinga2 Not affected
SUSE Linux Enterprise Server 12 SP4 icinga2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 icinga2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 icinga2 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 icinga2 Not affected

SUSE Timeline for this CVE

CVE page created: Thu Jan 29 20:04:37 2026
CVE page last modified: Fri Jan 30 01:53:40 2026