Information disclosure in Icinga
CVE-2025-61907
Icinga 2 is an open source monitoring system. In Icinga 2 versions 2.4 through 2.15.0, filter expressions provided to the various /v1/objects endpoints could access variables or objects that would otherwise be inaccessible for the user. This allows authenticated API users to learn information that should be hidden from them, including global variables not permitted by the variables permission and objects not permitted by the corresponding objects/query permissions. The vulnerability is fixed in versions 2.15.1, 2.14.7, and 2.13.13.
Vulnerability class: Information Disclosure
EPSS: 0.004 (30.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Icinga — versions 2.15.0
- Icinga Icinga2 — versions >= 2.15.0, < 2.15.1, >= 2.14.0, < 2.14.7, >= 2.4.0, < 2.13.13
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-61907?
- CVE-2025-61907 is a medium-severity vulnerability in Icinga, classified under Information Disclosure. CVSS score: 6.5/10. Published 2025-10-16.
- How severe is CVE-2025-61907?
- Medium severity. CVSS v3 base score is 6.5 out of 10.