What is CVE-2026-24413?

CVE-2026-24413 is a medium-severity vulnerability in Icinga, classified under Incorrect Default Permissions. CVSS score: 5.5/10. Published 2026-01-29.

How severe is CVE-2026-24413?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Icinga

CVE-2026-24413

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 res…

EPSS: 0.001 (0.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Icinga
Icinga Icinga2 — versions >= 2.3.0, < 2.13.14, >= 2.14.0, < 2.14.8, >= 2.15.0, < 2.15.2
Microsoft Windows

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (x_refsource_MISC, Not Applicable)
security-advisories@github.com (Patch, x_refsource_MISC, Press/Media Coverage)

Frequently asked questions

What is CVE-2026-24413?: CVE-2026-24413 is a medium-severity vulnerability in Icinga, classified under Incorrect Default Permissions. CVSS score: 5.5/10. Published 2026-01-29.
How severe is CVE-2026-24413?: Medium severity. CVSS v3 base score is 5.5 out of 10.