CVE-2026-7485— Frozen BI aggregations leak host and service names to unauthorized users
Quick assessment
Affected
Checkmk GmbH Checkmk
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Checkmk 版本小于 2.5.0p2、小于 2.4.0p29、小于 2.3.0p47，以及所有 2.2.0 版本中，冻结的 BI（Business Intelligence）聚合存在权限校验错误。该漏洞允许已认证但主机和服务可见性受限的用户，获知他们无权访问的主机和服务的名称及存在性信息。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory DiscoveryAffected Version Matrix 4
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Checkmk GmbH | Checkmk | 2.5.0< 2.5.0p2 |
affected |
2.4.0< 2.4.0p29 |
affected | ||
2.3.0< 2.3.0p47 |
affected | ||
2.2.0 |
affected |
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I. Basic Information for CVE-2026-7485
Vulnerability Information
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Vulnerability Title
Frozen BI aggregations leak host and service names to unauthorized users
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect authorization in frozen BI aggregations in Checkmk <2.5.0p2, <2.4.0p29, <2.3.0p47, and all 2.2.0 versions allows an authenticated user with restricted host and service visibility to learn the names and the existence of hosts and services they are not authorized to see.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Checkmk GmbH | Checkmk | 2.5.0 ~ 2.5.0p2 | - |
|
II. Public POCs for CVE-2026-7485
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-7485 (1)
IV. Related Vulnerabilities
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CVE-2026-9549
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CVE-2026-15576
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mk_sap_hana: Privilege escalation via crafted sapstartsrv pr -
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Same weakness: CWE-863
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V. Comments for CVE-2026-7485
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