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CVE-2026-7485

Frozen BI aggregations leak host and service names to unauthorized users

LOW
2.3
CVSS Score
Published: August 20, 2026 at 12:12 PM UTC
Updated: October 23, 2026 at 10:10 PM UTC
1 product affected across 1 vendorCheckmk

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Severity
LOW2.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Checkmk· Checkmk
90%
2.3.0 ≤ v < 2.3.0p472.4.0 ≤ v < 2.4.0p292.5.0 ≤ v < 2.5.0p22.2.02.3.02.4.02.5.0
Affected range stops below 2.3.0p47, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.4.0p29, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.5.0p2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://checkmk.com/werk/16917

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

2.3LOWCheckmk
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-863

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