Icinga 2 DSL Injection via Unescaped Import Template Name
cve-program · CVE-2026-61552
PublishedIcinga 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.
Read the publisher's advisoryAffected versions, risk and source history
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CVE-2026-61552 · CVE overview and exploitation status
cve-program · CVE-2026-61552
- https://github.com/Icinga/icinga2/security/advisories/GHSA-jgqj-x5j9-vgcm
- https://github.com/Icinga/icinga2/pull/10910
- https://github.com/Icinga/icinga2/commit/125b7734e84d03f09b79d36c270152b11629a8c5
- https://github.com/Icinga/icinga2/commit/af4b36e6464b9b214bed270a53d6474cf91eb441
- https://github.com/Icinga/icinga2/commit/eec0d90e8303376fe772b3e4a04e3b064a44cf30
- https://github.com/Icinga/icinga2/commit/faf0450962ad678397991cfdf041810feafa71e7
- https://github.com/Icinga/icinga2/releases/tag/v2.14.9
- https://github.com/Icinga/icinga2/releases/tag/v2.15.4
- https://github.com/Icinga/icinga2/releases/tag/v2.16.2
- https://icinga.com/blog/icinga2-security-release-v2-16-2
Related changes
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