{"id":"CVE-2026-61552","published":"2026-09-18T18:17:09.263","lastModified":"2026-09-24T21:17:43.237","description":"Icinga 2 is an open source monitoring system. From 2.4 until 2.14.9, 2.15.4, and 2.16.2, the /v1/objects API writes attacker-controlled template names into generated configuration without escaping them. An authenticated ApiUser with an objects/create/* permission can inject Icinga 2 DSL configuration, escape the intended object, create additional objects, and exceed the user's assigned privileges. This issue is fixed in versions 2.14.9, 2.15.4, and 2.16.2.","cvssScore":7.2,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-94"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Icinga/icinga2/commit/125b7734e84d03f09b79d36c270152b11629a8c5","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/af4b36e6464b9b214bed270a53d6474cf91eb441","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/eec0d90e8303376fe772b3e4a04e3b064a44cf30","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/faf0450962ad678397991cfdf041810feafa71e7","tags":[]},{"url":"https://github.com/Icinga/icinga2/pull/10910","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.14.9","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.15.4","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.16.2","tags":[]},{"url":"https://github.com/Icinga/icinga2/security/advisories/GHSA-jgqj-x5j9-vgcm","tags":[]},{"url":"https://icinga.com/blog/icinga2-security-release-v2-16-2","tags":[]}],"exploitRefs":[{"url":"https://github.com/Icinga/icinga2/commit/125b7734e84d03f09b79d36c270152b11629a8c5","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/af4b36e6464b9b214bed270a53d6474cf91eb441","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/eec0d90e8303376fe772b3e4a04e3b064a44cf30","tags":[]},{"url":"https://github.com/Icinga/icinga2/commit/faf0450962ad678397991cfdf041810feafa71e7","tags":[]},{"url":"https://github.com/Icinga/icinga2/pull/10910","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.14.9","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.15.4","tags":[]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.16.2","tags":[]},{"url":"https://github.com/Icinga/icinga2/security/advisories/GHSA-jgqj-x5j9-vgcm","tags":[]}],"hasPoc":true,"ai":null}