{"id":"CVE-2026-61552","aliases":["DEBIAN-CVE-2026-61552","EUVD-2026-83211","GHSA-jgqj-x5j9-vgcm","UBUNTU-CVE-2026-61552"],"status":"published","title":"Icinga 2 DSL Injection via Unescaped Import Template Name","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.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00901,"percentile":0.60137,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2026-09-18T17:24:42Z","modified":"2026-10-28T11:11:58Z","fixes":[{"ecosystem":"Debian:13","package":"icinga2","fixed_in":["2.14.6-1+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"icinga2","fixed_in":["2.16.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13.6-2","2.13.6-2+deb12u1","2.13.6-2+deb12u2","2.13.7-1","2.13.7-1~exp1","2.13.8-1","2.14.0-1~exp1","2.14.1-1","2.14.2-1","2.14.2-1+loong64","2.14.3-1","2.14.4-1","2.14.5-1","2.14.6-1","2.15.0-1","2.15.0-1~exp1","2.15.1-1","2.15.2-1","2.15.2-2","2.16.0-1","2.16.0-2","2.16.0-3~exp1","2.16.0-3~exp2","2.16.0-3~exp3","2.16.0-3~exp4","2.16.1-1","2.16.1-1~exp1","2.16.2-1","2.16.2-2","2.16.3-1","2.16.4-1","2.16.5-1"]},{"source":"osv","ecosystem":"Debian:13","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.14.6-1+deb13u1"}]}],"versions":["2.14.6-1"]},{"source":"osv","ecosystem":"Debian:14","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.16.2-1"}]}],"versions":["2.14.6-1","2.15.0-1","2.15.0-1~exp1","2.15.1-1","2.15.2-1","2.15.2-2","2.16.0-1","2.16.0-2","2.16.0-3~exp1","2.16.0-3~exp2","2.16.0-3~exp3","2.16.0-3~exp4","2.16.1-1","2.16.1-1~exp1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.8-1build1","2.3.11-1","2.4.0-1","2.4.1-1","2.4.1-2","2.4.1-2ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.0-1","2.8.1-0ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.5-1build1","2.11.2-1","2.11.2-1ubuntu1","2.11.2-1ubuntu2","2.11.2-1ubuntu3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.12.3-1","2.13.1-1","2.13.2-1","2.13.2-1build1","2.13.2-1build2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13.8-1","2.14.1-1","2.14.2-1","2.14.2-1build1","2.14.2-1build2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"icinga2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.15.0-1","2.15.1-1"]}],"products":[{"vendor":"icinga","product":"icinga2"}],"references":[{"url":"https://github.com/Icinga/icinga2/security/advisories/GHSA-jgqj-x5j9-vgcm","tags":["x_refsource_CONFIRM","advisory","report"]},{"url":"https://github.com/Icinga/icinga2/pull/10910","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/Icinga/icinga2/commit/125b7734e84d03f09b79d36c270152b11629a8c5","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/Icinga/icinga2/commit/af4b36e6464b9b214bed270a53d6474cf91eb441","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/Icinga/icinga2/commit/eec0d90e8303376fe772b3e4a04e3b064a44cf30","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/Icinga/icinga2/commit/faf0450962ad678397991cfdf041810feafa71e7","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.14.9","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.15.4","tags":["x_refsource_MISC","web"]},{"url":"https://github.com/Icinga/icinga2/releases/tag/v2.16.2","tags":["x_refsource_MISC","web"]},{"url":"https://icinga.com/blog/icinga2-security-release-v2-16-2","tags":["x_refsource_MISC","article"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61552.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61552","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-61552","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-61552","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-61552","tags":["report"]},{"url":"https://icinga.com/blog/icinga2-security-release-v2-16-2/","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-61552","title":"Icinga 2 DSL Injection via Unescaped Import Template Name","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.","status":"published","published":"2026-09-18T17:24:42.394Z","modified":"2026-09-18T18:05:44.787Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:19:53.4444Z"}],"euvd":[{"id":"EUVD-2026-83211","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.","status":"published","published":"2026-09-18T17:24:42Z","modified":"2026-09-18T18:05:44Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:28:07.943492Z"}],"nvd":[{"id":"CVE-2026-61552","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.","status":"published","published":"2026-09-18T18:17:09.263Z","modified":"2026-09-24T21:17:43.237Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:50.043898Z"}],"osv":[{"id":"CVE-2026-61552","title":"Icinga 2 DSL Injection via Unescaped Import Template Name","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.","status":"published","published":"2026-09-18T17:24:42.394Z","modified":"2026-10-28T11:11:58.476865174Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:45:12.933503Z"},{"id":"DEBIAN-CVE-2026-61552","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.","status":"published","published":"2026-09-18T18:17:09.263Z","modified":"2026-09-25T08:47:31.314039896Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:57.932517Z"},{"id":"UBUNTU-CVE-2026-61552","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.","status":"published","published":"2026-09-18T18:17:00Z","modified":"2026-09-24T02:00:38.771512131Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:56:43.630667Z"}]}}